FREDERICK HEALTH MEDICAL GROUP LLC
PHYSICIAN ASSISTANT · FREDERICK, MD · 202 providers · hospital-affiliated · (240) 215-6310
Provider volumes, all codes · CY2024
Group overview · all codes · CY2024
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.
| NPI | Provider | Credentials | Type | City | St | Services (all codes) |
|---|---|---|---|---|---|---|
| 1164735387 | Sarkisian, Saro | M.D. | Hematology-Oncology | Frederick | MD | premium |
| 1528050473 | Eskander, Elhamy | MD | Hematology-Oncology | Frederick | MD | premium |
| 1467813691 | Trego, Lauren | CRNP | Nurse Practitioner | Frederick | MD | premium |
| 1255586269 | Finny, Grace | Nurse Practitioner | Frederick | MD | premium | |
| 1558524942 | St Pierre, Lynn | ANP | Nurse Practitioner | Scottsdale | AZ | premium |
| 1598756389 | Mclaughlin, Randie | C.R.N.P. | Nurse Practitioner | Frederick | MD | premium |
| 1164492419 | Lopez-Warren, Yvette | M.D. | Family Practice | Frederick | MD | premium |
| 1467587063 | Zarbalian, Kiarash | MD | Endocrinology | Frederick | MD | premium |
| 1639286172 | Kulkarni, Narayan | DO | Undersea and Hyperbaric Medicine | Frederick | MD | premium |
| 1376958744 | Sann, Khine | Infectious Disease | Frederick | MD | premium | |
| 1871977793 | Shah, Pratik | M.D. | Endocrinology | Frederick | MD | premium |
| 1588708267 | Berkowitz, Jared | MD | Urology | Frederick | MD | premium |
| 1174670053 | Pastore-Bard, Tricia | AU.D. | Audiologist | Frederick | MD | premium |
| 1043668437 | Mulhern, Kellen | D.O. | Pulmonary Disease | Washington | DC | premium |
| 1588062251 | Bhavsar, Kayur | DO | Endocrinology | Frederick | MD | premium |
| 1467866913 | Owusu, Jeanette | M.D. | Endocrinology | Frederick | MD | premium |
| 1336578947 | Llewellyn, Kelly | CRNP, FNP-BC | Nurse Practitioner | Frederick | MD | premium |
| 1285053926 | Narayen, Garima | D.O. | Endocrinology | Frederick | MD | premium |
| 1316041494 | Arnone, Elizabeth | CRNP | Nurse Practitioner | Frederick | MD | premium |
| 1649289562 | Kakani, Malathi | PA-C | Physician Assistant | Mount Airy | MD | premium |
| 1508428103 | Derosa, Constance | Nurse Practitioner | Frederick | MD | premium | |
| 1578622130 | Cardoni, Wayne | D.O. | Otolaryngology | Frederick | MD | premium |
| 1053036103 | Jones Andoh-Okyere, Sepharot | CRNP | Nurse Practitioner | Frederick | MD | premium |
| 1750652152 | Chalfin, Heather | Urology | Frederick | MD | premium | |
| 1811399009 | Varghese, Tisha | MSN FNP-C | Nurse Practitioner | Hagerstown | MD | premium |
| 1013336114 | Halvorson, Ingrid | Nurse Practitioner | Frederick | MD | premium | |
| 1063415271 | Cromwell, David | M.D. | Gastroenterology | Lutherville | MD | premium |
| 1952710287 | Slowik, Jennifer | D.O. | Family Practice | Frederick | MD | premium |
| 1245879980 | Mattingly, Sean | FNP | Nurse Practitioner | Frederick | MD | premium |
| 1457714693 | Shrestha, Nilima | NP-C | Nurse Practitioner | Frederick | MD | premium |
| 1598197204 | Yinger, Amanda | ACNP-BC, CCNS | Nurse Practitioner | Frederick | MD | premium |
| 1902877020 | Le, Kimanh | MD | Family Practice | Frederick | MD | premium |
| 1508357021 | Peng, Victor | DO | Sleep Medicine | Frederick | MD | premium |
| 1659692119 | Stachewicz, Jayne | Physician Assistant | Frederick | MD | premium | |
| 1619453487 | Adkinson, Brianna | PA-C | Physician Assistant | Mount Airy | MD | premium |
| 1477108041 | Nimarko, Jennifer | Nurse Practitioner | Frederick | MD | premium | |
| 1134638687 | Guyer, Taylor | NP-C | Nurse Practitioner | Inwood | WV | premium |
| 1588381750 | Burkey-Samdin, Amber | RD | Registered Dietitian or Nutrition Professional | Frederick | MD | premium |
| 1053993956 | Wetzel, Nicole | LCSW-C | Licensed Clinical Social Worker | Frederick | MD | premium |
| 1407838402 | Buki, Katherine | M.D. | Pulmonary Disease | Frederick | MD | premium |
| 1477551208 | Welch, Tammy | PAC | Physician Assistant | Frederick | MD | premium |
| 1205079399 | Mcgraw, Tessla | PA-C | Physician Assistant | Frederick | MD | premium |
| 1518631183 | Sim, Megan | NP | Nurse Practitioner | Emmitsburg | MD | premium |
| 1144994401 | Custer, Kristen | Nurse Practitioner | Frederick | MD | premium | |
| 1912604893 | Schirle, Melissa | FNP-C | Nurse Practitioner | Frederick | MD | premium |
| 1205275971 | Rataiczak, Holly | D.O. | Otolaryngology | Frederick | MD | premium |
| 1215330089 | Dickinson, Emmy-Lou | P.A., MPH | Physician Assistant | Frederick | MD | premium |
| 1972213841 | Jordan, Ashley | CRNP | Nurse Practitioner | Frederick | MD | premium |
| 1093896219 | Mcgreevy, Amy | RN, MS, CRNP, OCN | Nurse Practitioner | Frederick | MD | premium |
| 1447731724 | Strahl, Brian | PA-C | Physician Assistant | Frederick | MD | premium |
| 1598160608 | Wedertz, Laura | CRNP | Nurse Practitioner | Frederick | MD | premium |
| 1639306012 | Chatrath, Hemant | M.D. | Gastroenterology | Frederick | MD | premium |
| 1609166552 | Boyd, Christopher | M.D. | General Surgery | Frederick | MD | premium |
| 1083027122 | Jayaraman, Shyam | MD | General Surgery | Frederick | MD | premium |
| 1154921716 | Diakite, Sira | NP | Nurse Practitioner | Frederick | MD | premium |
| 1518054634 | Doran, Todd | PA | Physician Assistant | Frederick | MD | premium |
| 1437409489 | Mullendore, Nicole | FNP-BC | Nurse Practitioner | Frederick | MD | premium |
| 1255495305 | Zecher, Lisa | LCSW-C | Licensed Clinical Social Worker | Frederick | MD | premium |
| 1528344116 | Tam, Vernissia | MD | Colorectal Surgery (Proctology) | Frederick | MD | premium |
| 1770051294 | Mumba, Pamela | PA | Physician Assistant | Frederick | MD | premium |
| 1497983662 | Pearce, Deborah | CRNP | Nurse Practitioner | Silver Spring | MD | premium |
| 1578945580 | Rogalski, Rachel | APN | Nurse Practitioner | Hagerstown | MD | premium |
| 1972998052 | Jia, Junyong | M.D. | Psychiatry | Gaithersburg | MD | premium |
| 1114131414 | Gerber, Jodi | LCSW-C | Licensed Clinical Social Worker | Frederick | MD | premium |
| 1639170640 | Troupe, Kathryn | C.R.N.P. | Nurse Practitioner | Frederick | MD | premium |
| 1083172134 | Ofori-Marfoh, Claudia | MD | Urology | Frederick | MD | premium |
| 1811365539 | Potesta, Kathleen | Physician Assistant | Frederick | MD | premium | |
| 1023189958 | Conley, Kristin | DO | Internal Medicine | Frederick | MD | premium |
| 1225570658 | Wolfinger, Marcia | Licensed Professional Counselor | Frederick | MD | premium | |
| 1144213893 | Hooper, Sarah | CRNP | Nurse Practitioner | Frederick | MD | premium |
| 1578829636 | Kubicki, Natalia | M.D. | General Surgery | Baltimore | MD | premium |
| 1023000973 | Rice, Patricia | CRNP | Nurse Practitioner | Frederick | MD | premium |
| 1871134718 | Perkins, Brenna | CRNP | Nurse Practitioner | Hunt Valley | MD | premium |
| 1548538838 | Harper, Heather | RDN, CSOWM, CDCES | Registered Dietitian or Nutrition Professional | Frederick | MD | premium |
| 1881939213 | Cyge, Heather | PA | Physician Assistant | Rancho Santa Margarita | CA | premium |
| 1801890306 | Acol, Jose · member of 2 groups | MD | Family Practice | Mount Airy | MD | premium |
| 1477063014 | Adelmeyer, Kristin · member of 2 groups | CRNP | Nurse Practitioner | Frederick | MD | premium |
| 1144330101 | Afzal, Rizwana · member of 4 groups | M.D. | Diagnostic Radiology | Frederick | MD | premium |
| 1316067929 | Agarunov, Lev · member of 2 groups | M.D. | Internal Medicine | Frederick | MD | premium |
| 1386831386 | Agyin, Christina · member of 2 groups | APRN-BC FNP | Nurse Practitioner | San Antonio | TX | premium |
| 1538753082 | Aikens, Erica · member of 2 groups | PA-C | Physician Assistant | Frederick | MD | premium |
| 1659530509 | Amdemichael, Eden · member of 2 groups | M.D. | General Practice | Frederick | MD | premium |
| 1396749834 | Asuncion, Melissa · member of 3 groups | MD | Family Practice | Frederick | MD | premium |
| 1568064046 | Azimi, Mustafa · member of 3 groups | Nurse Practitioner | Frederick | MD | premium | |
| 1427434521 | Bartolich, Stacy · member of 2 groups | CRNP | Nurse Practitioner | Columbia | MD | premium |
| 1164103701 | Belay, Abby · member of 2 groups | Nurse Practitioner | Frederick | MD | premium | |
| 1720511983 | Benante, Kristin · member of 3 groups | Nurse Practitioner | Frederick | MD | premium | |
| 1972010726 | Berk, Scottie · member of 2 groups | Physician Assistant | Frederick | MD | premium | |
| 1548989866 | Blake, Jessica · member of 2 groups | Nurse Practitioner | Frederick | MD | premium | |
| 1457617664 | Buckley, Stephanie · member of 3 groups | M.D. | Family Practice | Frederick | MD | premium |
| 1033213376 | Cavanagh, Jennifer · member of 3 groups | MD | Orthopedic Surgery | Frederick | MD | premium |
| 1699306159 | Charnley, Rebecca · member of 3 groups | PA-C | Physician Assistant | Frederick | MD | premium |
| 1487022448 | Chiorazzo, Samantha · member of 3 groups | PA-C | Physician Assistant | Walkersville | MD | premium |
| 1558096313 | Chu, Jenelle · member of 2 groups | Physician Assistant | Frederick | MD | premium | |
| 1528164704 | Collen, Jacob · member of 3 groups | M.D. | Internal Medicine | Washington | DC | premium |
| 1760581821 | Coppit, George · member of 2 groups | MD | Otolaryngology | Frederick | MD | premium |
| 1881043016 | Couch, Lucas · member of 2 groups | D.O. | Family Practice | Frederick | MD | premium |
| 1871543132 | Cox, Lauren · member of 3 groups | PA | Physician Assistant | Frederick | MD | premium |
| 1417452095 | Cunningham, Daryl · member of 2 groups | MD | Family Practice | Mount Airy | MD | premium |
| 1144721218 | Dagher, Vivianne · member of 3 groups | Family Practice | Mount Airy | MD | premium | |
| 1578521068 | Dombrosky, Alan · member of 2 groups | P.A. | Physician Assistant | Frederick | MD | premium |
| 1942758677 | Duckwall, Chase · member of 2 groups | PA-C | Physician Assistant | Frederick | MD | premium |
| 1215492889 | Dunlow, Laura · member of 2 groups | PA-C | Physician Assistant | Frederick | MD | premium |
| 1184079345 | Enweze, Lawrence · member of 2 groups | M.D. | Orthopedic Surgery | Frederick | MD | premium |
| 1457746406 | Esame, Alice · member of 2 groups | MD | Family Practice | Mount Airy | MD | premium |
| 1407241664 | Fleurizard, Therlinsie · member of 3 groups | M.D. | Orthopedic Surgery | Frederick | MD | premium |
| 1396703575 | Gannon, Jennifer · member of 3 groups | PA | Physician Assistant | Frederick | MD | premium |
| 1306024476 | Gillis, Theresa · member of 2 groups | PA-C | Physician Assistant | Frederick | MD | premium |
| 1790009041 | Goldberg, Judd · member of 3 groups | M.D. | Diagnostic Radiology | Frederick | MD | premium |
| 1497282610 | Gunasena, Achala · member of 2 groups | PA-C | Physician Assistant | Frederick | MD | premium |
| 1891264065 | Hall, Jodi · member of 3 groups | NP-C | Nurse Practitioner | Frederick | MD | premium |
| 1629271374 | Harris, Christine · member of 2 groups | M.D. | General Surgery | Frederick | MD | premium |
| 1891330908 | Hayes, Heather · member of 4 groups | NP | Nurse Practitioner | Frederick | MD | premium |
| 1679551865 | Hutcheon, David · member of 3 groups | M.D. | Gastroenterology | Lutherville Timonium | MD | premium |
| 1619339728 | Jacob, Deasia · member of 3 groups | MD | Plastic and Reconstructive Surgery | Frederick | MD | premium |
| 1144283359 | Jani, Mihir · member of 3 groups | M.D. | Orthopedic Surgery | Frederick | MD | premium |
| 1245218064 | Koilpillai, Gnanaraj · member of 2 groups | M.D. | Family Practice | Frederick | MD | premium |
| 1740258409 | Kowalk, David · member of 3 groups | M.D. | Orthopedic Surgery | Frederick | MD | premium |
| 1689659997 | Lamptey-Mills, Nii · member of 2 groups | M.D | Gastroenterology | Cumberland | MD | premium |
| 1194747949 | Lavanier, Gregory · member of 3 groups | M.D. | Diagnostic Radiology | Frederick | MD | premium |
| 1891431516 | Lewis, Caitlyn · member of 2 groups | FNP-C | Nurse Practitioner | Frederick | MD | premium |
| 1912391913 | Liu, Dongyan · member of 3 groups | M.D. | Medical Oncology | Frederick | MD | premium |
| 1881337905 | Loreto, Benjamin · member of 3 groups | Physician Assistant | Walkersville | MD | premium | |
| 1477131076 | Louis-Jean, Scarlet · member of 3 groups | MD, MBA | Internal Medicine | Frederick | MD | premium |
| 1710576640 | Lowrey, Natalie · member of 3 groups | CRNP | Nurse Practitioner | Emmitsburg | MD | premium |
| 1831544022 | Mahmood, Syed · member of 2 groups | M.D. | Pulmonary Disease | Frederick | MD | premium |
| 1215998968 | Maish, David · member of 4 groups | MD | Orthopedic Surgery | Frederick | MD | premium |
| 1013931526 | Mansky, Patrick · member of 2 groups | M.D. | Medical Oncology | Frederick | MD | premium |
| 1447729058 | Marenga, Gennaro · member of 3 groups | PMHNP-BC | Nurse Practitioner | Frederick | MD | premium |
| 1891134466 | Marina, Natalia · member of 2 groups | M.D. | Hematology-Oncology | Frederick | MD | premium |
| 1063743250 | Marshall, Marilyn · member of 2 groups | Physician Assistant | Mount Airy | MD | premium | |
| 1114468550 | Martin, Aurielle · member of 2 groups | PA-C | Physician Assistant | Frederick | MD | premium |
| 1467682229 | Missoi, Allen · member of 4 groups | MD | Diagnostic Radiology | Eden Prairie | MN | premium |
| 1598004582 | Modi, Manoj · member of 2 groups | RPA-C,MPAS | Physician Assistant | New Hyde Park | NY | premium |
| 1326018664 | Muehl, Linda · member of 4 groups | CRNP | Nurse Practitioner | Frederick | MD | premium |
| 1649625138 | Mufuka, Nyasha · member of 4 groups | MD | Internal Medicine | Frederick | MD | premium |
| 1467624916 | Naydich, Marsha · member of 2 groups | M.D. | Diagnostic Radiology | Eden Prairie | MN | premium |
| 1184272403 | Nwaneri, Blessing · member of 2 groups | NP | Nurse Practitioner | Frederick | MD | premium |
| 1972583581 | Oberman, Margaret · member of 2 groups | M.D. | Internal Medicine | Frederick | MD | premium |
| 1942679709 | O'malley, Jill · member of 3 groups | PA-C | Physician Assistant | Catonsville | MD | premium |
| 1386259513 | Patchou, Beatrice Ginette · member of 3 groups | NP | Nurse Practitioner | Glenn Dale | MD | premium |
| 1851824320 | Patel, Ravi · member of 2 groups | D.O. | Pulmonary Disease | Frederick | MD | premium |
| 1538536255 | Patelunas, Rachael · member of 3 groups | Nurse Practitioner | Frederick | MD | premium | |
| 1083017446 | Pega, Jasmine · member of 3 groups | CRNP | Nurse Practitioner | Hagerstown | MD | premium |
| 1003668138 | Perttula, Kent · member of 2 groups | NP | Nurse Practitioner | Frederick | MD | premium |
| 1366731119 | Peters, Matthew · member of 2 groups | M.D. | Psychiatry | Salisbury | MD | premium |
| 1770804619 | Pierre, Naderge · member of 2 groups | M.D. | General Surgery | Washington | DC | premium |
| 1922753607 | Poholchuk, Olivia · member of 3 groups | PA-C | Physician Assistant | Frederick | MD | premium |
| 1275174377 | Prasad, Cassandra · member of 3 groups | NP | Nurse Practitioner | Hagerstown | MD | premium |
| 1801648365 | Pugh, Alexis · member of 3 groups | NP | Nurse Practitioner | Frederick | MD | premium |
| 1417215732 | Rajendran, Bipin · member of 2 groups | M.D. | Diagnostic Radiology | North Chesterfield | VA | premium |
| 1588903108 | Reges, Colleen · member of 2 groups | PA-C | Physician Assistant | Frederick | MD | premium |
| 1699711671 | Rowedder, Anthony · member of 3 groups | M.D. | Diagnostic Radiology | Frederick | MD | premium |
| 1922415421 | Ruhala, Joseph · member of 2 groups | D.O. | General Surgery | Frederick | MD | premium |
| 1437673662 | Rush, Colleen · member of 3 groups | PA-C | Physician Assistant | Mount Airy | MD | premium |
| 1356957534 | Ryan-Riffle, Megan · member of 2 groups | CRNP | Nurse Practitioner | Frederick | MD | premium |
| 1477590255 | Saied, Jalal · member of 2 groups | MD | Internal Medicine | Frederick | MD | premium |
| 1679551816 | Shanes, B · member of 2 groups | MD | Family Practice | Frederick | MD | premium |
| 1144454570 | Shaw, Marsha · member of 3 groups | MD | Internal Medicine | Frederick | MD | premium |
| 1295198166 | Singh, Sanmeet · member of 2 groups | M.D. | Gastroenterology | Frederick | MD | premium |
| 1740302686 | Smith, Maurice · member of 2 groups | M.D | Thoracic Surgery | Frederick | MD | premium |
| 1861431462 | Smith, Kate · member of 3 groups | APRN | Nurse Practitioner | Jacksonville | FL | premium |
| 1831165380 | Somefun, Ayodeji · member of 4 groups | M.D. | Psychiatry | Frederick | MD | premium |
| 1306171863 | Stockwin, Marie · member of 2 groups | PA-C | Physician Assistant | Frederick | MD | premium |
| 1588906994 | Stoyak, Samuel · member of 4 groups | M.D. | Internal Medicine | Frederick | MD | premium |
| 1437625464 | Tang, Michael · member of 2 groups | PA-C | Physician Assistant | Mount Airy | MD | premium |
| 1891086799 | Tompkins, Jared · member of 2 groups | M.D. | Otolaryngology | Frederick | MD | premium |
| 1609076108 | Udugampola, Bianca · member of 3 groups | MD | Internal Medicine | Frederick | MD | premium |
| 1649834003 | Unegbu-Ogbonna, Chioma · member of 2 groups | MD | Family Practice | Mount Airy | MD | premium |
| 1336645019 | Vance, Amber · member of 2 groups | CRNP | Nurse Practitioner | Frederick | MD | premium |
| 1609309566 | Vilson, Fernandino · member of 5 groups | MD | Urology | Frederick | MD | premium |
| 1376849323 | Vo-Dinh, Katherine · member of 2 groups | FNP-BC | Nurse Practitioner | Frederick | MD | premium |
| 1386082238 | Xie, Changqing · member of 2 groups | M.D. | Hematology-Oncology | Frederick | MD | premium |
| 1053356378 | Yalamanchili, Ravi · member of 4 groups | M.D. | Neurosurgery | Frederick | MD | premium |
| 1487613022 | Zapas, John · member of 2 groups | M.D. | Surgical Oncology | Frederick | MD | 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.