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Compare the published Medicare service mix of Stephanie L Groll, M.D. with clinicians in the same registry specialty: General Practice (CMS).

MA · Exact areaEdit location

2024 published service data · 17 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Murali Ramadurai, M.D.

Internal Medicine (CMS) · Newton, MA

Shared published services
3 shared services · view billing descriptions
  • Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)
  • Advance care planning, first 30 minutes (99497)
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
68%Service-mix similarityView profile →

Fahim A Kazi, MD

Geriatric Medicine · Internal Medicine (CMS) · East Longmeadow, MA

Shared published services
3 shared services · view billing descriptions
  • Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
  • Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes (99305)
54%Service-mix similarityView profile →

Jessica L. Boatman Dray, M.D.

Family Practice · Geriatric Medicine (CMS) · Worcester, MA

Shared published services
3 shared services · view billing descriptions
  • Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
  • Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)
49%Service-mix similarityView profile →

Daphne Eleanor Schneider, M. D.

Geriatric Medicine (CMS) · Somerville, MA

Shared published services
3 shared services · view billing descriptions
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
  • Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a (G0179)
43%Service-mix similarityView profile →

Ronald N Rosen, MD

Family Practice · Geriatric Medicine · Hospice/Palliative Care (CMS) · Salem, MA

Shared published services
3 shared services · view billing descriptions
  • Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
  • Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)
39%Service-mix similarityView profile →

Chaitra Channappa, MBBS

Family Practice · General Practice · Nuclear Medicine (CMS) · Plymouth, MA

Shared published services
3 shared services · view billing descriptions
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
  • Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and (G0180)
  • Residence visit for new patient with moderate level of medical decision making, per day, if using time, at least 60 minutes (99344)
37%Service-mix similarityView profile →

Rossana P Lau-Ng, M.D.

Geriatric Medicine (CMS) · Boston, MA

Shared published services
2 shared services · view billing descriptions
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
  • Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)
33%Service-mix similarityView profile →

Arash Tadbiri, M.D.

Family Practice · Internal Medicine (CMS) · Bourne, MA

Shared published services
2 shared services · view billing descriptions
  • Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and (G0180)
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
17%Service-mix similarityView profile →

Heather T Jones, MD

Family Practice · Geriatric Medicine (CMS) · Winchester, MA

Shared published services
2 shared services · view billing descriptions
  • Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and (G0180)
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
16%Service-mix similarityView profile →

Ilona M Kopits, M.D., M.P.H.

Family Practice · Geriatric Medicine (CMS) · Boston, MA

Shared published services
1 shared services · view billing descriptions
  • Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and (G0180)
12%Service-mix similarityView profile →

Mackenzi Kim

Family Practice (CMS) · Lynn, MA

Shared published services
2 shared services · view billing descriptions
  • Advance care planning, first 30 minutes (99497)
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
10%Service-mix similarityView profile →
How this comparison works

We use the same calendar year of CMS Medicare Physician & Other Practitioners data for both providers. Published non-drug service counts are combined by HCPCS code across places of service. We apply log(1 + count), normalize the vectors, and compare them using cosine similarity.

Candidates share the reference provider’s current NPPES primary taxonomy and match the location you enter. We examine up to 500 candidates in NPI order, then show up to 12 with the highest positive similarity within that set. The score is not a percentile, medical recommendation, or prediction. Suppressed services are not estimated. Medicare fee-for-service data does not describe a provider’s entire practice.

Source: CMS Medicare Physician & Other Practitioners - by Provider and Service : 2024-12-01 · Published May 21, 2026.