NEVVI Medicare utilization intelligence

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JOSLIN CLINIC INC

PAC 5092794883 Physician group
ENDOCRINOLOGY · BOSTON, MA · hospital-affiliated
Specialty ENDOCRINOLOGY — most common member specialty (multi-specialty groups carry one label; see Methods)
Footprint Registered in BOSTON, MA · bills Medicare in 1 state (MA)
Scale 55 providers on the CMS registry roster · 61 codes billed (five-year data window) · 15,167 services (all billed codes, CY2024)
Medicare paid $827K · across all billed codes, CY2024, attributed & disclosed
Affiliation Hospital-affiliated — at least one member holds a hospital affiliation in the CMS registry
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 38Advanced-practice 7Other clinicians 0= 45 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 45 are the clinicians who billed in CY2024 — a subset of the all-time registry roster shown on the group's identity card.

Billed 23 of the group's 61 codes this year, across 1 state (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
1740268127 Arrigg, Paul MD Ophthalmology LawrenceMA premium
1730116856 Schlossman, Deborah M.D. Ophthalmology BostonMA premium
1073662862 Sharuk, George MD Ophthalmology BostonMA premium
1225188022 Shah, Sabera MD Ophthalmology BostonMA premium
1619083482 Sun, Jennifer M.D. Ophthalmology BostonMA premium
1447974241 Welch, Julia FNP-C Nurse Practitioner BostonMA premium
1134832843 Stawicki, Anna CNP Nurse Practitioner BostonMA premium
1598117798 Resnick, Brittany Nurse Practitioner BostonMA premium
1962518365 Silver, Philip OD Optometry BostonMA premium
1063023216 Cibotti, Christine Nurse Practitioner BostonMA premium
1386681070 Patti, Mary Elizabeth M.D. Endocrinology BostonMA premium
1548427685 Silva, Paolo Antonio M.D. Ophthalmology BostonMA premium
1821020728 Cavallerano, Jerry O.D., PH.D. Optometry BostonMA premium
1669458816 King, George M.D. Endocrinology BostonMA premium
1023098605 Gaglia, Jason M.D. Endocrinology BostonMA premium
1720036627 Gabbay, Robert M.D. Endocrinology BostonMA premium
1740774892 Abdel Mottalib, Adham · member of 2 groups MD Endocrinology BostonMA premium
1588622104 Aiello, Lloyd · member of 2 groups M.D., PH.D. Ophthalmology BostonMA premium
1851441612 Bashoff, Elizabeth · member of 2 groups MD Endocrinology BostonMA premium
1578597316 Brown, Florence Mavis · member of 2 groups M.D. Endocrinology BostonMA premium
1982126769 Elmasry, Mohamed · member of 2 groups MD, PHD Ophthalmology BostonMA premium
1194316638 Fickweiler, Ward · member of 2 groups Ophthalmology BostonMA premium
1275565798 Halprin, Elizabeth · member of 3 groups M.D. Endocrinology BostonMA premium
1902841596 Hamdy, Osama · member of 2 groups M.D., PH.D. Endocrinology BostonMA premium
1871691451 Herzlinger Botein, Susan · member of 2 groups MD Endocrinology BostonMA premium
1497263974 Kico, Fioralda · member of 3 groups AGNP-C Nurse Practitioner BostonMA premium
1902253586 Knapp, Sarah · member of 2 groups M.D. Internal Medicine BostonMA premium
1891833935 Koen, Maria · member of 2 groups NP Nurse Practitioner BostonMA premium
1679620538 Larrabee, Joan · member of 3 groups M.D. Endocrinology BostonMA premium
1578236121 May, Alison · member of 2 groups Nurse Practitioner BostonMA premium
1508187261 Middelbeek, Roeland · member of 2 groups M.D. Internal Medicine BostonMA premium
1356582845 Mitri, Joanna · member of 2 groups MD. Endocrinology BostonMA premium
1619924941 Mitzner, Lyle · member of 3 groups M.D. Endocrinology BostonMA premium
1699733659 Munshi, Medha · member of 2 groups M.D. Endocrinology BostonMA premium
1891753760 Murtha, Timothy · member of 3 groups M.D. Ophthalmology BostonMA premium
1932693686 Roat, Regan · member of 3 groups MD, PHD Endocrinology BostonMA premium
1245541275 Romeo, Giulio · member of 2 groups MD Endocrinology BostonMA premium
1568497600 Rosas, Sylvia · member of 2 groups MD Internal Medicine BostonMA premium
1932131448 Serdy, Shanti · member of 2 groups M.D. Endocrinology BostonMA premium
1144886961 Suarez, Janine · member of 2 groups MD Endocrinology BostonMA premium
1922107234 Sullivan, William · member of 2 groups M.D. Endocrinology BostonMA premium
1861651002 Toschi, Elena · member of 2 groups M.D. Internal Medicine BostonMA premium
1346689312 Vamvini, Maria · member of 2 groups M.D. Endocrinology BostonMA premium
1184653891 Williams, Mark · member of 3 groups MD Nephrology BostonMA premium
1174788038 Zemany, Laura · member of 2 groups M.D. Internal Medicine BostonMA 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.