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METROWEST ANESTHESIA ASSOCIATES LLC

PAC 8224397351 Physician group
CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) · FRAMINGHAM, MA · hospital-affiliated
Specialty CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) — most common member specialty (multi-specialty groups carry one label; see Methods)
Footprint Registered in FRAMINGHAM, MA · bills Medicare in 5 states (CT, MA, MI, NC, TN)
Scale 21 providers on the CMS registry roster · 19 codes billed (five-year data window) · 1,718 services (all billed codes, CY2024)
Medicare paid $122K · across all billed codes, CY2024, attributed & disclosed
Affiliation Hospital-affiliated — at least one member holds a hospital affiliation in the CMS registry
Contact (508) 383-1000 — 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 10Advanced-practice 11Other clinicians 0= 21 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 21 are the clinicians who billed in CY2024 — a subset of the all-time registry roster shown on the group's identity card.

Billed 7 of the group's 19 codes this year, across 5 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
1750437398 Rapuzzi, Donald CRNA Certified Registered Nurse Anesthetist (CRNA) RaleighNC premium
1295259190 Hafner, Christina CRNA Certified Registered Nurse Anesthetist (CRNA) KalamazooMI premium
1912052788 Rapuzzi, Melanie CRNA Certified Registered Nurse Anesthetist (CRNA) RaleighNC premium
1821063132 Jedras, Bogumila M.D. Anesthesiology MilfordCT premium
1720342389 Litvak, Eva M.D. Anesthesiology BostonMA premium
1851576086 Hariskov, Stefan M.D. Anesthesiology BostonMA premium
1316261779 Rao, Shilpa M.B.B.S. Anesthesiology BostonMA premium
1275515090 Kapaon, Stephen M.D. Anesthesiology WorcesterMA premium
1487658951 Griffith, Mack MD Anesthesiology DicksonTN premium
1588019483 Williams, Michael Anesthesiology BostonMA premium
1003200858 Alzate, Jorge · member of 3 groups CRNA Certified Registered Nurse Anesthetist (CRNA) FraminghamMA premium
1023283462 Balonov, Konstantin · member of 2 groups MD Anesthesiology BostonMA premium
1215597687 Cowan, Benjamin · member of 2 groups Anesthesiology ChesterPA premium
1851326870 Dai, Robert · member of 2 groups M.D. Anesthesiology FraminghamMA premium
1134229768 Herring, Christopher · member of 2 groups CRNA Certified Registered Nurse Anesthetist (CRNA) ShelbyNC premium
1679887954 Kodukula, Sanghamitra · member of 3 groups RN, BSN, MSN Certified Registered Nurse Anesthetist (CRNA) New YorkNY premium
1902320351 Maffucci, Joseph · member of 3 groups Certified Registered Nurse Anesthetist (CRNA) FraminghamMA premium
1063859213 Napolitano, Kimberly · member of 2 groups CRNA Certified Registered Nurse Anesthetist (CRNA) CummingGA premium
1245429125 Sabourin, Heather · member of 5 groups CRNA Certified Registered Nurse Anesthetist (CRNA) LebanonNH premium
1184001646 Sudec, Joshua · member of 3 groups CRNA Certified Registered Nurse Anesthetist (CRNA) BostonMA premium
1164484549 Whitney, Ann-Marie · member of 6 groups C.R.N.A. Certified Registered Nurse Anesthetist (CRNA) WorcesterMA 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.