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ORTHOPAEDIC AND NEUROSURGERY SPECIALISTS, PLLC

PAC 5294628947 Provider group
PHYSICIAN ASSISTANT · GREENWICH, CT · hospital-affiliated
Specialty PHYSICIAN ASSISTANT — most common member specialty (multi-specialty groups carry one label; see Methods)
Footprint Registered in GREENWICH, CT · bills Medicare in 13 states
Scale 259 providers on the CMS registry roster · 304 codes billed (five-year data window) · 464,399 services (all billed codes, CY2024)
Medicare paid $13.1M · across all billed codes, CY2024, attributed & disclosed
Affiliation Hospital-affiliated — at least one member holds a hospital affiliation in the CMS registry
Contact (203) 869-1145 — CMS registry listing
CMS Doctors & Clinicians registry · Medicare Part B physician/supplier claims · figures are attributed (single-group clinicians) and disclosed fee-for-service — a subset, never complete totals · group series shown over the most recent 5 years (rosters archived from 2019)
Group analytics

Who's billing in this group, plus the paid volume analytics · CY2024

Clinician makeup · CY2024
Physicians 100Advanced-practice 53Other clinicians 60= 213 clinicians billed · CY2024
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. These 213 are the clinicians who billed in CY2024 — a subset of the all-time registry roster shown on the group's identity card.

Billed 193 of the group's 304 codes this year, across 9 states (CY2024).

The full analytics for this group

Premium

The billed-volume rank, trajectory, and economics behind this group — computed on the same disclosed Medicare Part B data.

What Medicare paid this group in CY2024 is on the group's identity card — free, on every tier. Premium breaks that figure down per code and per service, and puts the volume behind it in national and peer context.

  • Per-code payment breakdown & avg $/service — dollars behind the volume
  • Beneficiary-episode volume — reach, not just service counts
  • Office vs. facility setting mix — place-of-service code split
  • National billed-volume rank — percentile, cohort & year disclosed
  • Size-peer billed-volume benchmark — vs. groups of similar size
  • Top-3 clinician share — how volume distributes
  • 5-year volume trend — direction across the window
  • Business mix — largest codes by payment

Rank and benchmark figures are billed-volume positions among peers, not measures of care. All figures attributed (single-group clinicians) and disclosed Medicare Part B fee-for-service.

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Medicare Part B FFS · CY2024 · as published by CMS

Provider volumes, all codes · CY2024

NPIProviderCredentialsTypeCitySt Services (all codes) locked column
1225095425 Sohn, Joseph M.D. Orthopedic Surgery MiddletownCT premium
1497868053 Bash, Jeffrey MD Orthopedic Surgery MiddletownCT premium
1508845850 Rauschenbach, Kenneth D.O. Orthopedic Surgery PoughkeepsieNY premium
1578643367 Reardon, Terry MD Orthopedic Surgery MiddletownCT premium
1528402963 Wasterlain, Amy MD Orthopedic Surgery MiddletownCT premium
1194968321 Wei, David MD Hand Surgery GreenwichCT premium
1811161805 Lombardo, Frank M.D. Orthopedic Surgery PoughkeepsieNY premium
1063525509 Kuhn, Michael MD Sports Medicine MiddletownCT premium
1902148281 Rutter, Michael M.D. Orthopedic Surgery PoughkeepsieNY premium
1215977277 Stein, Peter MD Hand Surgery Great NeckNY premium
1710904297 Schweppe, Michael Orthopedic Surgery PoughkeepsieNY premium
1992042378 Ziermann, Karl D.O. Internal Medicine PoughkeepsieNY premium
1962643866 Dentico, Richard M.D. Physical Medicine and Rehabilitation PoughkeepsieNY premium
1649299454 Kramer, David MD Orthopedic Surgery DanburyCT premium
1184635369 Glenney, Jonathan PT Physical Therapist in Private Practice MiddletownCT premium
1841457504 Rothenberg, Joseph MD Physical Medicine and Rehabilitation Great NeckNY premium
1316116338 Walsh, James D.O. Orthopedic Surgery CincinnatiOH premium
1497094270 Cardozo, Eliana D.O. Physical Medicine and Rehabilitation New YorkNY premium
1902064165 Annabi, Amir M.D. Physical Medicine and Rehabilitation Great NeckNY premium
1699941823 Kowalsky, Marc MD Orthopedic Surgery GreenwichCT premium
1932571205 Jurewicz, Alexis PA-C Physician Assistant KingstonNY premium
1194740977 Tuckman, David MD Hand Surgery Great NeckNY premium
1215196464 Cassidy, Kevin M.D. Orthopedic Surgery Great NeckNY premium
1376744565 Hicks, Alfred D.O. Orthopedic Surgery MiddletownCT premium
1144546888 Cantlon, Matthew MD Hand Surgery GreenwichCT premium
1477988616 Vuckovic, Lauren DPT Physical Therapist in Private Practice Great NeckNY premium
1114950227 Kusior, Lawrence MD Sports Medicine PoughkeepsieNY premium
1659638948 Prioreschi, Brandon M.D. Orthopedic Surgery MiddletownCT premium
1386664480 Colman, William MD Orthopedic Surgery PoughkeepsieNY premium
1144594292 Franca, Jessica PT Physical Therapist in Private Practice WatertownCT premium
1528068921 Fejos, Arpad MD Interventional Pain Management MiddletownCT premium
1205068095 Shen, Wei MD Orthopedic Surgery Great NeckNY premium
1326027665 Moyer, Michelle M.D. Hand Surgery PoughkeepsieNY premium
1871679944 Pennachio, Joseph PT Physical Therapist in Private Practice Great NeckNY premium
1881677417 Aierstok, Mark MD Sports Medicine PoughkeepsieNY premium
1174578264 Kubrynski, Jennifer PT Physical Therapist in Private Practice MiddletownCT premium
1699971176 Dumindin, Christopher MA, OTR/L, CHT Occupational Therapist in Private Practice Great NeckNY premium
1417151457 Vadasdi, Katherine M.D. Orthopedic Surgery GreenwichCT premium
1497934285 Naujoks, Ryan M.D. Hand Surgery MiddletownCT premium
1093994204 Nayan, Lalyn P.T., CKTP Physical Therapist in Private Practice Great NeckNY premium
1811211980 Greenberg, Andrew M.D. Hand Surgery Great NeckNY premium
1811151947 Angel, Michael M.D. Orthopedic Surgery Great NeckNY premium
1801282470 Bloom, Lee M.D. Orthopedic Surgery MiddletownCT premium
1033525407 Giordano, Robert Physician Assistant MiddletownCT premium
1760453336 Clain, Michael MD Orthopedic Surgery GreenwichCT premium
1427005495 Seideman, Bruce MD Orthopedic Surgery Great NeckNY premium
1518999721 Mostafavi, Hamid MD Orthopedic Surgery Great NeckNY premium
1457447153 O'donnell, Sean MD Orthopedic Surgery MiddletownCT premium
1164446449 Spatz, Robert PT Physical Therapist in Private Practice GreenwichCT premium
1326215922 Turuta, Christopher DPT,OCS Physical Therapist in Private Practice HuntingtonNY premium
1841461076 Hirscht, Alicia PT Physical Therapist in Private Practice GreenwichCT premium
1316207053 Capogna, Brian MD Orthopedic Surgery BirminghamAL premium
1619139011 Kelmanovich, Daniel MD Orthopedic Surgery PoughkeepsieNY premium
1336862929 Wilson, Sydnee DPT Physical Therapist in Private Practice GreenwichCT premium
1457669343 Kaslowitz, Amanda D.P.T Physical Therapist in Private Practice WiltonCT premium
1477593440 Richmond, Jeffrey MD Orthopedic Surgery Great NeckNY premium
1326157900 Tufts, Christina Physical Therapist in Private Practice MiddletownCT premium
1043242258 Dagostino, Richard MD Orthopedic Surgery Great NeckNY premium
1831740190 Mazzarisi, Steven Physical Therapist in Private Practice StamfordCT premium
1760119119 Del Carmine, Andrew Physical Therapist in Private Practice RidgefieldCT premium
1831201300 Distasi, Joann OTR Occupational Therapist in Private Practice Carle PlaceNY premium
1386084010 Pao, Andrew M.D. Orthopedic Surgery MiddletownNY premium
1750775375 Kalyuzhny, Tatyana PT Physical Therapist in Private Practice GreenwichCT premium
1598023897 Dunning, Matthew Physical Therapist in Private Practice GreenwichCT premium
1568801751 Rekhala, Vishal D.O. Physical Medicine and Rehabilitation PoughkeepsieNY premium
1780735985 Capogna, Nicholas P.T. Physical Therapist in Private Practice GreenwichCT premium
1760988349 Johnson, Christopher MD Orthopedic Surgery PoughkeepsieNY premium
1669499109 Ristic, Sasha MD Hand Surgery PoughkeepsieNY premium
1861678542 Greene, Ronald M.D. Orthopedic Surgery GreenwichCT premium
1518219369 Hobson, Thomas PT, DPT Physical Therapist in Private Practice StamfordCT premium
1750912622 Einzig, Jamie APRN Nurse Practitioner MiddletownCT premium
1427078534 Stewart, Andrew MD Sports Medicine PoughkeepsieNY premium
1619049855 Reade, Brian DPM Podiatry PoughkeepsieNY premium
1841898046 Bauer-Rowe, Carmen Physical Therapist in Private Practice SouthburyCT premium
1174971956 Kern, Jennifer Physical Therapist in Private Practice GreenwichCT premium
1932667789 Feinstein, Lauren PA-C Physician Assistant PoughkeepsieNY premium
1184260051 Vieira, Margaret DPT Physical Therapist in Private Practice MamaroneckNY premium
1972159374 Crowe, Katherine PT, DPT Physical Therapist in Private Practice Montour FallsNY premium
1003459579 Douglass, Sabrina Physical Therapist in Private Practice GreenwichCT premium
1871059634 Macari, Allison Physical Therapist in Private Practice GreenwichCT premium
1649288317 Jackson, Bryan D.C., P.T. Physical Therapist in Private Practice MiddletownCT premium
1457925216 Hickey, Jane OTR Occupational Therapist in Private Practice StamfordCT premium
1669763538 Burlage, Ashley M.D. Hand Surgery New YorkNY premium
1689943417 Russo, Michael DPT Physical Therapist in Private Practice HebronCT premium
1225377716 Ju, Derek MD Orthopedic Surgery Great NeckNY premium
1912414772 Leung, Jenny DPT Physical Therapist in Private Practice GreenwichCT premium
1750619029 Renaldo, Nicholas M.D. Orthopedic Surgery PoughkeepsieNY premium
1063587160 Sheehan-Combest, Kelly PT Physical Therapist in Private Practice BaldwinNY premium
1720544588 Forney, Codi Physical Therapist in Private Practice GreenwichCT premium
1629832738 Moskowitz, Gil PT, DPT Physical Therapist in Private Practice GreenwichCT premium
1073682571 Dichello, Deanna P.T., MMSC Physical Therapist in Private Practice MiddletownCT premium
1790322014 Bisaccio, Colleen Physical Therapist in Private Practice GreenwichCT premium
1336929843 Neu, Alessandra PT, DPT Physical Therapist in Private Practice BrooklynNY premium
1386617892 Simon, Scott M.D. Neurosurgery GreenwichCT premium
1831674100 Kennedy, Caroline PT, DPT Physical Therapist in Private Practice BrentwoodTN premium
1376023887 Hufziger, Meghan Physical Therapist in Private Practice GreenwichCT premium
1497000103 Adeleke, Adebola DPM Podiatry MiddletownCT premium
1215521836 Horner, Madison PT Physical Therapist in Private Practice KingstonMA premium
1194569129 Nielsen, Meghan PA-C Physician Assistant PoughkeepsieNY premium
1790459352 Gauthier, Alex DPT Physical Therapist in Private Practice EssexCT premium
1063991164 Wadsworth, Garrett PT, DPT Physical Therapist in Private Practice MiddletownCT premium
1205006822 Fernandez, Matthew PA-C Physician Assistant MiddletownCT premium
1467611889 Otten, Marc M.D. Neurosurgery HarrisonNY premium
1881612125 Perkins, Richard MD Orthopedic Surgery PoughkeepsieNY premium
1972286490 Andrews, Dylan DPT Physical Therapist in Private Practice MiddletownCT premium
1447311154 Lebitsch, Stephen FNP Nurse Practitioner PoughkeepsieNY premium
1386875995 Kaye, Joshua M.D. Physical Medicine and Rehabilitation New YorkNY premium
1811455108 Luckey, Heather Physical Therapist in Private Practice GreenwichCT premium
1801813308 Shen, Wen MD Orthopedic Surgery PoughkeepsieNY premium
1245227172 Flynn, Donna DO Neurology PoughkeepsieNY premium
1336631860 Nasir, Amara MD Physical Medicine and Rehabilitation New WindsorNY premium
1861121519 Yu, Heeeun Physical Therapist in Private Practice Great NeckNY premium
1215134127 Evanchik, Malgorzata OT Occupational Therapist in Private Practice NorwalkCT premium
1003571217 Hoops, Jason PA Physician Assistant MiddletownCT premium
1306578885 Kehlenbeck, Lacey Physical Therapist in Private Practice HartsdaleNY premium
1336165414 Barrick, William MD Orthopedic Surgery PoughkeepsieNY premium
1033444062 Krzemienski, Janet M.S.O.T. Occupational Therapist in Private Practice HobokenNJ premium
1891225405 Merrill, Robert MD Orthopedic Surgery WiltonCT premium
1972915072 Cavanaugh, Zachary M.D. Orthopedic Surgery MiddletownCT premium
1114625688 Joiner, Peyton PA-C Physician Assistant DanburyCT premium
1891576922 Conti, Ariel OT Occupational Therapist in Private Practice Great NeckNY premium
1427020247 Mucci-Cruz, Jennifer OT Occupational Therapist in Private Practice GreenwichCT premium
1407942006 Berson, Lawrence MD Orthopedic Surgery MiddletownCT premium
1922576370 Weyel, Stephen Physician Assistant BranfordCT premium
1417789512 Ranger, Brian Physical Therapist in Private Practice GreenwichCT premium
1528228657 Larusso, Melissa DO Rheumatology GreenwichCT premium
1255587218 Ahuja, Moha D.O. Family Practice GreenwichCT premium
1063420743 Ryan, Deborah PT Physical Therapist in Private Practice StamfordCT premium
1043325202 Daniel, Robert RPA-C Physician Assistant PoughkeepsieNY premium
1053076422 Mou, Anne PA-C Physician Assistant PoughkeepsieNY premium
1447270558 Sheprow, Warren PA Physician Assistant PoughkeepsieNY premium
1922064468 Rogan, Robert PA-C Physician Assistant PoughkeepsieNY premium
1255659025 Nowakowski, Eric PA Physician Assistant El PasoTX premium
1932471927 Sanderson, Kara Nurse Practitioner MiddletownCT premium
1811366594 Fitzpatrick, Katherine Physician Assistant PoughkeepsieNY premium
1790403855 Monfalcone, Amanda PA-C Physician Assistant MiddletownCT premium
1093358210 Perettine, Cassie PA Physician Assistant Great NeckNY premium
1699269126 Miseo, Vincent MD Orthopedic Surgery New WindsorNY premium
1588990436 Rawls, Jonathan PA-C, ATC Physician Assistant New Port RicheyFL premium
1790136406 Allegrini, Allison PA-C Physician Assistant Great NeckNY premium
1194315291 Rangwala, Husain Physician Assistant GreenwichCT premium
1609575851 Reish, Morgan PA-C Physician Assistant GreenwichCT premium
1124742150 Brigandi, Jaclyn Physician Assistant Great NeckNY premium
1568741437 Effren, Jessica PA-C Physician Assistant Great NeckNY premium
1003225194 Stewart, Michelle PA-C Physician Assistant Great NeckNY premium
1952808511 Chen, Jeffrey MD Hand Surgery MiddletownCT premium
1104897784 Hindman, Steven MD Orthopedic Surgery GreenwichCT premium
1275596793 Azar, Sasan MD Diagnostic Radiology Bedford HillsNY premium
1306405931 Patrick, Kevin PHYSICIAN ASSISTANT Physician Assistant NorwalkCT premium
1144724113 Hwang, Kevin PA-C Physician Assistant GreenwichCT premium
1790400950 Sperling, Charlotte APRN Nurse Practitioner GreenwichCT premium
1497909493 Padannamackal, Sijo PA Physician Assistant PoughkeepsieNY premium
1376298968 Abano, Joseph · member of 2 groups PT, DPT Physical Therapist in Private Practice GlendaleCA premium
1003112475 Amar, Catherine · member of 2 groups OTR/L Occupational Therapist in Private Practice Mount VernonNY premium
1265403927 Apostolides, Paul · member of 3 groups MD Neurosurgery GreenwichCT premium
1972077279 Arnone, Andrea · member of 2 groups PA Physician Assistant White PlainsNY premium
1023468436 Aversano, Francis · member of 2 groups M.D. Hand Surgery WiltonCT premium
1932408002 Belanger, Kevin · member of 2 groups PAC Physician Assistant ManchesterCT premium
1063706232 Berliner, Jonathan · member of 2 groups M.D. Orthopedic Surgery GreenwichCT premium
1619996410 Bomback, David · member of 2 groups MD Orthopedic Surgery DanburyCT premium
1922761964 Bonoff, Nicholas · member of 2 groups DPT Physical Therapist in Private Practice TerryvilleCT premium
1215295670 Brown, Landon · member of 5 groups M.D. Orthopedic Surgery PoughkeepsieNY premium
1295598613 Chin, Kevin · member of 2 groups Physical Therapist in Private Practice GlendaleNY premium
1952746836 Choo, Kevin · member of 3 groups M.D. Orthopedic Surgery GreenwichCT premium
1780416198 Colella, Lauren · member of 2 groups Physical Therapist in Private Practice Forked RiverNJ premium
1265864730 Davis, Nicole · member of 2 groups PA-C Physician Assistant HartfordCT premium
1003053364 Deguzman-Javier, Geraldine · member of 2 groups RPAC Physician Assistant New YorkNY premium
1528225414 Delos, Demetris · member of 3 groups M.D. Orthopedic Surgery GreenwichCT premium
1649741786 Donihe, Kelly · member of 2 groups PA-C, ATC Physician Assistant MiddletownCT premium
1396717195 Fiore, Amory · member of 3 groups M.D. Neurosurgery GreenwichCT premium
1144322298 Franzen, Christine · member of 3 groups PA Physician Assistant New BritainCT premium
1356587729 German, Christopher · member of 2 groups PA Physician Assistant DanburyCT premium
1184948911 Gleason, Megan · member of 2 groups MD Orthopedic Surgery SheltonCT premium
1114240835 Goldstein, Matthew · member of 2 groups M.D. Orthopedic Surgery Great NeckNY premium
1255750816 Greenbaum, Simon · member of 2 groups MD Orthopedic Surgery BronxNY premium
1710418884 Greene, Benjamin · member of 2 groups M.D. Sports Medicine GreenwichCT premium
1639142128 Heftler, Jeffrey · member of 2 groups M.D. Interventional Pain Management GreenwichCT premium
1306340229 Held, Michael · member of 4 groups MD, MBA Orthopedic Surgery GreenwichCT premium
1912065970 Hergan, David · member of 2 groups M.D. Orthopedic Surgery MiddletownCT premium
1720201171 Josan, Navdeep · member of 2 groups OTRL CHT Occupational Therapist in Private Practice Great NeckNY premium
1770745622 Kessel, Tamar · member of 2 groups MD Physical Medicine and Rehabilitation GreenwichCT premium
1265974265 Kurtz, Jacob · member of 2 groups PA-C Physician Assistant SyracuseNY premium
1568642387 Lascala, Janelle · member of 2 groups PA-C Physician Assistant RoslynNY premium
1104300136 Laverdi, Jennifer · member of 2 groups PA Physician Assistant New RochelleNY premium
1164799508 La Voy, James · member of 5 groups RPA-C Physician Assistant Lake PeekskillNY premium
1346297645 Lerner, Jonathan · member of 4 groups M.D. Diagnostic Radiology Port JeffersonNY premium
1740441898 Lerner, Daniel · member of 5 groups MD Diagnostic Radiology ManhassetNY premium
1427365428 Levchenko, Aleksandr · member of 3 groups D.O. Physical Medicine and Rehabilitation GreenwichCT premium
1932576311 Liu, Ken · member of 2 groups PA Physician Assistant New YorkNY premium
1356846257 Lukose, Annette · member of 2 groups MD Physical Medicine and Rehabilitation Rockville CentreNY premium
1790724334 Maurer, Stephen · member of 2 groups M.D. Sports Medicine PoughkeepsieNY premium
1194024299 Mcdonald, Amber · member of 2 groups PA Physician Assistant GreenwichCT premium
1588214308 Mcintyre, Lyndsey · member of 2 groups PT, DPT, OCS Physical Therapist in Private Practice NaplesFL premium
1255303764 Miller, Seth · member of 3 groups M.D. Orthopedic Surgery GreenwichCT premium
1215458740 Mingrone, Felicia · member of 3 groups PA-C Physician Assistant StamfordCT premium
1255164950 Mun, Isaac · member of 2 groups DPT Physical Therapist in Private Practice BaysideNY premium
1801250485 Pasternack, Jordan · member of 2 groups M.D. Orthopedic Surgery GreenwichCT premium
1962743872 Roncaioli, Lindsey · member of 2 groups P.A Physician Assistant GlastonburyCT premium
1295058972 Sahler, Christopher · member of 2 groups M.D. Physical Medicine and Rehabilitation GreenwichCT premium
1013403682 Schmitt, Stephanie · member of 3 groups PA-C Physician Assistant MiddletownCT premium
1578536025 Sethi, Paul · member of 2 groups M.D. Orthopedic Surgery GreenwichCT premium
1619679180 Sheridan, Brian · member of 2 groups PA-C Physician Assistant RoslynNY premium
1841492089 Silverstein, Donna · member of 2 groups PA-C Physician Assistant GreenwichCT premium
1407892250 Singer, Michael · member of 5 groups M.D. Diagnostic Radiology HewlettNY premium
1578546925 Skinnon, Erika · member of 2 groups PA Physician Assistant MiddleburyCT premium
1710933460 Solomon, Gary · member of 2 groups MD Physical Medicine and Rehabilitation NorwalkCT premium
1164713681 Tomaszewski, Paul · member of 2 groups M.D. Orthopedic Surgery GreenwichCT premium
1740770130 Tufano, Stephanie · member of 2 groups Occupational Therapist in Private Practice SyossetNY premium
1407101819 Vanacore, Justine · member of 2 groups PA-C Physician Assistant MiddletownCT premium
1013174697 Vitale, Mark · member of 3 groups MD, MPH Hand Surgery GreenwichCT premium
1316260714 Vizzo, Vincent · member of 2 groups PA Physician Assistant SmithtownNY premium
1184003329 White, Steven · member of 2 groups AGPCNP-BC Nurse Practitioner New YorkNY premium
1558769935 Zerfass, Kristy · member of 2 groups P.A. Physician Assistant DanburyCT 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.