NEVVI Medicare utilization intelligence

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Group profile

FOUNDATION MEDICAL PARTNERS INC

PHYSICIAN ASSISTANT · NASHUA, NH · 304 providers · hospital-affiliated · (603) 577-2045

Provider volumes, all codes · CY2024

271
Clinicians · 2024
264
Codes billed · 2024
5
Billing states

Group overview · all codes · CY2024

243,305
attributed, disclosed services
271
clinicians
264
distinct codes
5
billing states
Physicians 152Advanced-practice 116Other clinicians 3
By clinician headcount, CY2024. 'Physician' follows Medicare's §1861(r) definition (MD/DO, podiatry, optometry, dental medicine, chiropractic); facility and supplier enrollments are not counted as clinicians.

This group's attributed Medicare payments across all codes were premium in CY2024.

Dollars, place-of-service mix, national standing and peer benchmarks are part of the market analytics platform — built, not launched yet. Notify me at launch →

All figures are attributed (single-group clinicians only) and disclosed (CMS suppresses fewer-than-11-beneficiary rows) Medicare Part B fee-for-service — a subset, never complete totals. Percentile and peer figures are billed-volume positions, not statements about care. See Methods & Sources.

Medicare Part B FFS · CY2024 · as published by CMS
Per-provider volumes — services, beneficiary-episodes, and average Medicare payment — are part of the market analytics platform — built, not launched yet. Notify me at launch →
NPIProviderCredentialsTypeCitySt Services (all codes)
1588008452 Zhang, Rui Rheumatology NashuaNH premium
1508952243 Govindaraju, Kalyani MD Rheumatology NashuaNH premium
1295782548 Labinson, Paul D.O. Endocrinology NashuaNH premium
1033529409 Padmanabha, Anand MD Orthopedic Surgery NashuaNH premium
1629333182 Posnick, David DO Dermatology NashuaNH premium
1497866388 Posnick, Robert M.D. Dermatology NashuaNH premium
1427621846 Davis, Rachel APRN FNP-BC Nurse Practitioner NashuaNH premium
1578525051 Davis, Robert MD Orthopedic Surgery NashuaNH premium
1265662621 Ioja, Simona M.D. Endocrinology NashuaNH premium
1508026626 Oner, Banu M.D. Diagnostic Radiology DerryNH premium
1568673010 Frank, Kristie PAC Physician Assistant NashuaNH premium
1063662922 Sharma, Ajay M.D. Cardiology NashuaNH premium
1255725529 Mancuso, Christopher DO Dermatology NashuaNH premium
1861683468 Kirillova, Lyudmila M.D. Rheumatology NashuaNH premium
1548208846 Boffetti, Paul MD Cardiology NashuaNH premium
1750314878 Endo, Yuka M.D. Cardiology NashuaNH premium
1609805605 Schwartz, Steven MD Cardiology NashuaNH premium
1922396753 Abdelmalek, Cherif M.D. Medical Oncology NashuaNH premium
1831269299 Fitzpatrick, Sean MD Nephrology NashuaNH premium
1366067605 Hamawi, Gabriel Podiatry NashuaNH premium
1104829506 Poremba, John M.D. Endocrinology NashuaNH premium
1811152549 Garso, Ryan PA Physician Assistant NashuaNH premium
1982784823 Maccormack, Mollie M.D. Dermatology NashuaNH premium
1659366193 Kesler, Branko MD Pulmonary Disease NashuaNH premium
1780988477 Georgaklis, Stephanie PA Physician Assistant NashuaNH premium
1912484841 Beaudet, Christopher Nurse Practitioner NashuaNH premium
1710063441 Jampani, Sushama M.D. Internal Medicine NashuaNH premium
1639371263 Kaczanowski, Michael M.D. Gastroenterology NashuaNH premium
1497724793 Hoang, David DO Orthopedic Surgery NashuaNH premium
1992185169 Delaney, Amanda DPM Podiatry NashuaNH premium
1417147349 Kumar, Amit M.D. Allergy/ Immunology NashuaNH premium
1851524284 Witta, Jassir M.D. Gastroenterology NashuaNH premium
1417929076 Dasari, Sandhya MD Internal Medicine NashuaNH premium
1700044641 Pohlman, Mark M.D. Pulmonary Disease NashuaNH premium
1700832656 Raju, Katie CRNP Nurse Practitioner PepperellMA premium
1104318617 Mehta, Siddharth M.D Nephrology NashuaNH premium
1427034164 Scheib, Lisa M.D Internal Medicine NashuaNH premium
1497862569 Rao, Gautami M.D., Medical Oncology NashuaNH premium
1902966401 Lundeen-Young, Carrie M.D. Family Practice KeeneNH premium
1275586026 Parnell, Jeanne PA-C Physician Assistant NashuaNH premium
1235104126 Ollendieck, Michael MD Internal Medicine NashuaNH premium
1437244720 Buchanan, John M.D. Family Practice NashuaNH premium
1447329891 Prasad, Anil MD Internal Medicine NashuaNH premium
1609816966 Funaioli-Sheehan, Jennifer D.O. Family Practice NashuaNH premium
1578652699 Handa, Ashima M.D Internal Medicine NashuaNH premium
1255747952 Ayer, Chadani MD Internal Medicine NashuaNH premium
1700410123 Farrington, Bryn APRN Nurse Practitioner NashuaNH premium
1427010636 Granok, Alexander MD Infectious Disease MerrimackNH premium
1801415021 Ismail, Waleed DO Internal Medicine NashuaNH premium
1003482530 Farrell, Katherine Nurse Practitioner NashuaNH premium
1801326046 Barger, James MD Orthopedic Surgery NashuaNH premium
1841256559 Nguyen, Patrick DO Family Practice MerrimackNH premium
1679537690 Garlin, Debra DO Family Practice MerrimackNH premium
1376767319 Cecil, Kathrine PA-C Physician Assistant NashuaNH premium
1275641185 Harish, Amitha MD Allergy/ Immunology NashuaNH premium
1821400243 Avramov, Vladimir M.D. Internal Medicine NashuaNH premium
1639703614 Hutchinson, Cheryl ARNP Nurse Practitioner HudsonNH premium
1083671952 Spiegelman, David M.D. Family Practice PepperellMA premium
1558814335 Berger, Janet APRN Nurse Practitioner NashuaNH premium
1124146246 Smirnov, Maxim M.D. Internal Medicine NashuaNH premium
1154055358 Mawn, Naomi APRN Nurse Practitioner NashuaNH premium
1205884475 Caruso, Christian M.D. Internal Medicine QuincyMA premium
1699149047 Lavoie, Kristi APRN Nurse Practitioner NashuaNH premium
1124283726 Hu, Jingjing MD Medical Oncology NashuaNH premium
1487733564 Savia, Philip MD Neurology PlainsPA premium
1568922458 Movsesian, Kimberly DO Internal Medicine NashuaNH premium
1821182486 Sharma, Geetika Infectious Disease MerrimackNH premium
1699162479 Thu, Phone Myat M.D. Internal Medicine NashuaNH premium
1396901609 Cruz-King, Roma MD Infectious Disease MerrimackNH premium
1598751521 Farahmand, Arya M.D. Neurology NashuaNH premium
1841365913 Rajur, Krupa MD Nephrology NashuaNH premium
1760986186 Tunguia, Saer Martin MD Internal Medicine NashuaNH premium
1598027468 Nishimoto, Taiyo M.D. Internal Medicine NashuaNH premium
1437681764 Cooney, Eric M.D. Family Practice HudsonNH premium
1023619269 Robinson, Troy PA-C Physician Assistant KeeneNH premium
1619900776 Kammila, Suneetha MD Internal Medicine NashuaNH premium
1114534864 Newell, Jayme APRN Nurse Practitioner NashuaNH premium
1174932099 Lord, Courtney NP Nurse Practitioner LittletonMA premium
1386902062 Rogers, Sean M.D. Internal Medicine BridgeportWV premium
1871126581 Tabiri, Ernest PA-C Physician Assistant NashuaNH premium
1225316730 Bertolami, Ashley RN, MSN, AGNP Nurse Practitioner NashuaNH premium
1689146243 Lemire, Alison Physician Assistant ManchesterNH premium
1801312475 O'hearn, Brian FNP-C Nurse Practitioner NashuaNH premium
1497040844 Desocio, Cristi M.D. Family Practice PepperellMA premium
1972581635 Shafer, Heather M.D. Family Practice MilfordNH premium
1609263276 Libman, Matthew D.O. Internal Medicine NashuaNH premium
1003927088 Mcgourty, Mary N.P. Nurse Practitioner PepperellMA premium
1376921692 Hamilton, Katherine Physician Assistant NashuaNH premium
1720568322 Coleman, Amanda APRN Nurse Practitioner BedfordNH premium
1851880447 Alpert, Allisa DO Internal Medicine NashuaNH premium
1013007301 Riccio, Christopher M.D. Internal Medicine NashuaNH premium
1427288380 Macgregor, Jill APRN Nurse Practitioner NashuaNH premium
1134336423 England, Lynne ARNP Nurse Practitioner PelhamNH premium
1346797412 Watterson, Dale APRN Nurse Practitioner NashuaNH premium
1538778998 Meerani, Amanda APRN Nurse Practitioner NashuaNH premium
1740965458 Sanuco, Heiza MSN, APRN, FNP-BC Nurse Practitioner NashuaNH premium
1033502588 Maas, Kayleigh PA-C Physician Assistant NashuaNH premium
1659826717 Beaudry, Robert FNP Nurse Practitioner HudsonNH premium
1215462676 Gordon, Jacqueline PA-C Physician Assistant NashuaNH premium
1194218834 Posnick, Mark DO Family Practice NashuaNH premium
1215185061 Hills, Susan PA-C Physician Assistant NashuaNH premium
1932209517 Fortin, Celine NP Nurse Practitioner NashuaNH premium
1891149704 Azary, Saeedeh M.D., M.P.H. Neurology NashuaNH premium
1588184758 Patel, Rima MD Family Practice ConcordNH premium
1215368766 Castro, Patricia MSN, RN, FNP-BC Nurse Practitioner PelhamNH premium
1629708326 Milton, Alden PA Physician Assistant NashuaNH premium
1841384815 Kaupp, Gregory M.D. Internal Medicine NashuaNH premium
1528797206 Bruin, Nicole PA Physician Assistant NashuaNH premium
1841584018 Yu, Alice Family Practice NashuaNH premium
1407965056 Naqvi, Tehseen M.D. Family Practice AmherstNH premium
1932442373 Cacciola, Erin PA-C Physician Assistant NashuaNH premium
1063186914 Shelsky, Jennifer APRN Nurse Practitioner AmherstNH premium
1447555008 Coffey, Amanda PA-C Physician Assistant AmherstNH premium
1972741767 Yarabothu, Dilip D.O. Emergency Medicine NashuaNH premium
1316996614 Flannery, John M.D. Colorectal Surgery (Proctology) NashuaNH premium
1487114922 Cvitan, Alexander Hospice and Palliative Care NashuaNH premium
1205800661 Viel, Kara NP Nurse Practitioner PepperellMA premium
1164459368 Kossak, Brian M.D. Sleep Medicine ManchesterNH premium
1982268330 Berry, Marissa PA Physician Assistant NashuaNH premium
1104906429 Bradshaw, Lisa NP Nurse Practitioner NashuaNH premium
1538142708 O'brien, Colin M.D. Emergency Medicine WorcesterMA premium
1790007078 Delaney, Shannon PA-C Physician Assistant HudsonNH premium
1487012373 Morrissey, Alexa PA-C Physician Assistant NashuaNH premium
1982295499 Rooney, Sarah APRN Nurse Practitioner NashuaNH premium
1225390529 Flora, Bjorn MD Critical Care (Intensivists) NashuaNH premium
1235167859 Wu, Melissa M.D. Emergency Medicine NashuaNH premium
1669652715 Cronk, Katharine MD, PHD Neurosurgery NashuaNH premium
1063678837 Tulliano, Gianfranco M.D. Internal Medicine NashuaNH premium
1295129179 Rogers, Lauretha M.D. Family Practice FarmingtonNM premium
1083193684 Machain, Nicole APRN Nurse Practitioner PepperellMA premium
1730895533 Erickson, Kinley PA-C Physician Assistant AmherstNH premium
1306325568 Jewett, Sierra FNP-C Nurse Practitioner MerrimackNH premium
1922029925 Horgan, Michael MD Neurosurgery NashuaNH premium
1033753520 Eldredge, Kim NP Nurse Practitioner ConcordNH premium
1518327147 Moll, Laura PA-C Physician Assistant MerrimackNH premium
1659470714 Cardeiro, Joseph M.D. Emergency Medicine NashuaNH premium
1295128973 Mathieu, Corey PA-C Physician Assistant NashuaNH premium
1356889901 Molino, Brittany PA-C Physician Assistant PeterboroughNH premium
1578856332 Sirlin, Edward M.D. Orthopedic Surgery NashuaNH premium
1770148660 Egli, Amanda APRN Nurse Practitioner MilfordNH premium
1568858959 Hasychak, John DO Family Practice NashuaNH premium
1144259508 Alexander, John M.D. Internal Medicine NashuaNH premium
1649365263 D'urso, Tammy-Sue LICSW Licensed Clinical Social Worker NashuaNH premium
1417627472 Borland, Allison NP Nurse Practitioner NashuaNH premium
1467990085 Mann, Jennifer NP Nurse Practitioner HudsonNH premium
1427068303 Welch, Dana M.D. Internal Medicine NashuaNH premium
1750065041 St George, Paige Nurse Practitioner NashuaNH premium
1992327266 John, Amjed Physician Assistant NashuaNH premium
1144589375 Stadler, Catherine DO Critical Care (Intensivists) ManchesterNH premium
1952370488 Keever, Janine M.D. Obstetrics & Gynecology NashuaNH premium
1740883768 Francoeur, Amber APRN Nurse Practitioner NashuaNH premium
1750661401 Meyer, Jaime-Lea PA-C Physician Assistant MerrimackNH premium
1144328642 Vella, Salvatore DO Internal Medicine NashuaNH premium
1295164937 Martone, Victoria APRN Nurse Practitioner MerrimackNH premium
1790407138 Lawler, Hannah FNP Nurse Practitioner PepperellMA premium
1114010675 Regan, Sharon LICSW, MSW Licensed Clinical Social Worker NashuaNH premium
1215128699 Garcia, Lydia MD Obstetrics & Gynecology NashuaNH premium
1598252116 Mosher, Taylor APRN FNP-C Nurse Practitioner NashuaNH premium
1144700386 Cataldo, Teresa ARNP Nurse Practitioner ManchesterNH premium
1538129762 Kennedy, Beverly ARNP Nurse Practitioner NashuaNH premium
1457969677 Hodorowski, Danielle APRN Nurse Practitioner NashuaNH premium
1154905180 Cooney, Michelle Nurse Practitioner NashuaNH premium
1700272333 Baker, Brett General Surgery NashuaNH premium
1245613884 Crawford, Tara APRN Nurse Practitioner PelhamNH premium
1417501339 Newell, Heather Nurse Practitioner ManchesterNH premium
1992771331 Tsaparlis, Nicholas M.D. General Surgery NashuaNH premium
1710345509 Duhaime, Jon FNP Nurse Practitioner NashuaNH premium
1447231584 Camacho, Candice MD Internal Medicine NashuaNH premium
1013640077 Vazquez-Cordero, Cyan PA-C Physician Assistant NashuaNH premium
1831328517 Rines, Andrea PA-C Physician Assistant NashuaNH premium
1306200423 Miller, Timothy PA-C Physician Assistant BedfordNH premium
1174958169 Mcdonnell, Nicolette APRN Nurse Practitioner NashuaNH premium
1487013140 Neves, Holly APRN Nurse Practitioner MerrimackNH premium
1336248921 Chuang, Ellie MD Endocrinology NashuaNH premium
1710395652 Keville, Tricia APRN Nurse Practitioner NashuaNH premium
1821184342 Piccirillo, Joyce ARNP Nurse Practitioner NashuaNH premium
1558084152 Scinto, Victoria NP Nurse Practitioner NashuaNH premium
1710078068 Charmak, William PHD Psychologist, Clinical NashuaNH premium
1811464043 Bolduc, Kaitlyn PA-C Physician Assistant PepperellMA premium
1679829394 Devries, Jennifer ARNP Nurse Practitioner PelhamNH premium
1396342275 Tuohy, Christine APRN-FNP Nurse Practitioner NashuaNH premium
1578182549 Dulas, Zerina PA Physician Assistant NashuaNH premium
1164510459 Ganem, Deborah M.D. Internal Medicine NashuaNH premium
1679534713 Catania, Robert MD General Surgery ManchesterNH premium
1265460281 Vore, Jon Michael DO Family Practice AmherstNH premium
1912326380 Himmelstein, Sarah M.D. General Surgery NashuaNH premium
1497509806 Birch, Elizabeth APRN Nurse Practitioner NashuaNH premium
1356597579 Field, Susan PA-C Physician Assistant PelhamNH premium
1497958482 Lo, Ann MD Obstetrics & Gynecology NashuaNH premium
1912062118 Smith, Deborah P.A. Physician Assistant PelhamNH premium
1629042858 Desantis, Megan PA Physician Assistant ManchesterNH premium
1528432788 Johnson, Laura APRN Nurse Practitioner NashuaNH premium
1508056383 Ponti, Amanda FNP-C Nurse Practitioner NashuaNH premium
1831694637 Mackey, Emily MD General Surgery NashuaNH premium
1215220397 Scull, Melissa M.D. Internal Medicine NashuaNH premium
1356025837 Frechette, Melissa Nurse Practitioner NashuaNH premium
1902995848 Cooper-Piela, Rebecca ARNP Nurse Practitioner NashuaNH premium
1356908073 Illg, Carrie MSN, APRN, FNP-BC Nurse Practitioner NashuaNH premium
1285807099 Smallwood, Marina NP Nurse Practitioner NashuaNH premium
1033802822 Vignos, Sarah Physician Assistant NashuaNH premium
1235452491 Mahan, Danielle APN Nurse Practitioner NashuaNH premium
1053571414 Jurus, Derek D.O. Obstetrics & Gynecology NashuaNH premium
1336987734 Mannina, Alyssa APRN Nurse Practitioner NashuaNH premium
1609186675 Bacotti, Michael PA-C Physician Assistant ConcordNH premium
1558074880 Beharic, Natalija PA-C Physician Assistant NashuaNH premium
1407485089 Wolf, Molly Nurse Practitioner NashuaNH premium
1174041271 Arndt, Shelley FNP Nurse Practitioner PeterboroughNH premium
1679747414 Riddell, Kate MD Anesthesiology NashuaNH premium
1477703676 Ahmed, Mohamed El-Amin · member of 3 groups M.D. Internal Medicine LeominsterMA premium
1578805958 Bannerman, Elana · member of 2 groups M.D. Family Practice HudsonNH premium
1184063281 Bearse, Courtney · member of 3 groups PA-C Physician Assistant BurlingtonMA premium
1194751230 Calegari, Karen · member of 2 groups D.O. Internal Medicine ManchesterNH premium
1962428573 Cardeiro, Wendi · member of 4 groups MD Cardiology NashuaNH premium
1205063039 Deleo, Michael · member of 4 groups MD Diagnostic Radiology NashuaNH premium
1174956247 Diclemente, Jamie · member of 2 groups NP Nurse Practitioner BurlingtonMA premium
1174848279 Dua, Anahita · member of 2 groups MD Vascular Surgery BostonMA premium
1053492231 Duxbury, Melissa · member of 2 groups M.D. Family Practice HudsonNH premium
1558914424 Feehan, Tessa · member of 2 groups PA-C Physician Assistant ConcordNH premium
1073545356 Foley, Matthew · member of 3 groups MD Diagnostic Radiology AyerMA premium
1457375248 Frost, Sean · member of 3 groups M.D. Orthopedic Surgery NashuaNH premium
1134354962 Gadey, Gautam · member of 2 groups M.D. Interventional Cardiology BurlingtonMA premium
1780098814 Gross, David · member of 2 groups MD, PHD Internal Medicine BostonMA premium
1073194189 Guidice, Kristin · member of 2 groups APRN Nurse Practitioner LebanonNH premium
1821252149 Hart Silveira, Sharon · member of 3 groups MD Obstetrics & Gynecology NashuaNH premium
1295186187 Hassan, Syed Moin · member of 4 groups M.D. Pulmonary Disease BostonMA premium
1255605069 Herron, Mark · member of 2 groups PA-C Physician Assistant PenacookNH premium
1538574892 Hosein, Abdel · member of 3 groups M.D., PH.D. Medical Oncology AppletonWI premium
1376849240 Jafri, Zainub · member of 2 groups Internal Medicine NashuaNH premium
1629438379 Kazakis, Ciara · member of 2 groups DO Internal Medicine DerryNH premium
1003270653 Khan, Sahoor · member of 3 groups Cardiology BurlingtonMA premium
1306534888 Khoury, Michaela · member of 2 groups PA-C Physician Assistant NashuaNH premium
1912986530 Kim, Daniel · member of 2 groups D.O. Pulmonary Disease ManchesterNH premium
1659489680 Klein, Lorenzo · member of 4 groups MD Pulmonary Disease NashuaNH premium
1356808075 Kobylarz, Zacory · member of 6 groups MD Internal Medicine LaconiaNH premium
1073848982 Kyaw, Win · member of 2 groups M.D., Internal Medicine NashuaNH premium
1932137973 Lapointe, Shara · member of 4 groups P.A. Physician Assistant NashuaNH premium
1629456686 Le, Michelle · member of 2 groups DO Gastroenterology NashuaNH premium
1780945261 Lester, Elizabeth · member of 2 groups MD Dermatology NashuaNH premium
1508515487 Linnane, Krystle · member of 2 groups APRN Nurse Practitioner ConcordNH premium
1558392480 Mathew, Annie · member of 2 groups MD Infectious Disease MerrimackNH premium
1861593824 Maynard, Karen · member of 2 groups MD Obstetrics & Gynecology NashuaNH premium
1124102389 Mazza, Daniel · member of 3 groups D.O. Family Practice BiddefordME premium
1326301391 Mcconnell, Joseph · member of 2 groups M.D. Internal Medicine NashuaNH premium
1811254154 Melamed, Alexander · member of 4 groups MD MPH Gynecological Oncology BostonMA premium
1881130144 Mohammed, Mailaja · member of 3 groups CNP Nurse Practitioner NashuaNH premium
1730314261 Moossavi, Shahab · member of 3 groups M.D. Interventional Cardiology ConcordNH premium
1720772684 Niles, Christian · member of 2 groups PA-C Physician Assistant NashuaNH premium
1912325176 Nyamogo, Brenda · member of 4 groups MD Hospitalist North ConwayNH premium
1881148013 Ozmen, Tolga · member of 4 groups M.D. General Surgery BostonMA premium
1255508735 Pena Salazar, Adolfo · member of 2 groups MD Internal Medicine WorcesterMA premium
1598464745 Perez, Brayerlis · member of 2 groups MSN, APRN, FNP-BC Nurse Practitioner NashuaNH premium
1407906704 Petersen, Lori · member of 2 groups NP Nurse Practitioner NashuaNH premium
1093240988 Poll, Alexandra · member of 3 groups PA-C Physician Assistant ProvidenceRI premium
1649343336 Porfido-Bellisle, Martha · member of 2 groups NP Nurse Practitioner NashuaNH premium
1275569972 Pyne, Christopher · member of 2 groups M.D. Interventional Cardiology BurlingtonMA premium
1396009775 Rafique, Rabiah · member of 2 groups MD Internal Medicine WatertownMA premium
1609216571 Reimold, Fabian · member of 2 groups M.D., PH. D. Cardiology CambridgeMA premium
1487689717 Shafeh, Reem · member of 3 groups M.D. Internal Medicine NashuaNH premium
1518173327 Simpson, Brett · member of 2 groups MD Emergency Medicine AlbanyNY premium
1992788442 Sivakumar, Siva · member of 4 groups MD Critical Care (Intensivists) BaltimoreMD premium
1134412182 Songna, Beri · member of 2 groups MD Nephrology NashuaNH premium
1205086030 Suarez, Luis · member of 2 groups MD Vascular Surgery BostonMA premium
1760011670 Tasabehji, Mhd Wael · member of 3 groups MD/MPH Family Practice NashuaNH premium
1326621863 Thorne, Kyle · member of 2 groups PA-C Physician Assistant ExeterNH premium
1144609595 Tranchemontagne, Cynthia · member of 2 groups PA-C Physician Assistant PembrokeNH premium
1811081987 Tranchemontagne, Teresa · member of 2 groups DO Internal Medicine AmherstNH premium
1326309501 Wallace, Shawn · member of 2 groups M.D. Family Practice AmherstNH premium
1710927538 Wilson, Yvonne · member of 2 groups M.D. Internal Medicine SalemNH premium
1104117449 Yang, Chi-Fu · member of 4 groups M.D. Thoracic Surgery BostonMA premium
1023251717 Zacharias, Nikolaos · member of 2 groups M.D. Vascular Surgery LebanonNH premium
1629704598 Zielinski, Emily · member of 2 groups FNP-BC Nurse Practitioner ChelmsfordMA premium

Volumes are attributed to a group only for clinicians affiliated with exactly one group. Clinicians in several groups are listed ("member of N groups") but shown as "—" — their volume is not attributed to any single group. A "—" on a single-group clinician means CMS suppressed the figure (fewer than 11 beneficiaries), never zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average Medicare payment is the amount Medicare actually paid per service, weighted by service volume across office and facility settings. Where the roster is a single clinician, that clinician's service counts match the group's attributed volume shown on the ranked results, so they are shown here; the per-provider split across a larger roster is a premium feature. See Methods & Sources.