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Compare the published Medicare service mix of Geffrey E Cavallin, MD with clinicians in the same registry specialty: Internal Medicine (CMS).

GREEN BAY, WI · Exact areaEdit location

2024 published service data · 40 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Fernando Velazquez Vazquez, M.D.

Hospitalist (CMS) · Green Bay, WI

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
59%Service-mix similarityView profile →

Shirley N Tetteh, MD

Hospitalist · Internal Medicine (CMS) · Green Bay, WI

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
36%Service-mix similarityView profile →

Andrea Okiemute Akpoguma, M.D.

Internal Medicine (CMS) · Green Bay, WI

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Critical care, first 30-74 minutes (99291)
35%Service-mix similarityView profile →

Sandeep Patri, M.D

Critical Care (Intensivists) · Internal Medicine (CMS) · Green Bay, WI

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
34%Service-mix similarityView profile →

Henry Chan, MD

Hospitalist (CMS) · Green Bay, WI

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
34%Service-mix similarityView profile →

William R Weede, MD

Family Practice · Hospitalist (CMS) · Green Bay, WI

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
34%Service-mix similarityView profile →

Ekmini Wijesinghe, MD

Internal Medicine (CMS) · Green Bay, WI

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
33%Service-mix similarityView profile →

Reynaldo V Palines, MD

Internal Medicine (CMS) · Green Bay, WI

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
33%Service-mix similarityView profile →

Sadaf Younis, MD

Family Practice · Hospitalist (CMS) · Green Bay, WI

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
32%Service-mix similarityView profile →

Maxime Tindong, MD

Hospitalist (CMS) · Green Bay, WI

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
32%Service-mix similarityView profile →

Ndidiamaka Cecilia Agu, M.D

Internal Medicine (CMS) · Green Bay, WI

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
31%Service-mix similarityView profile →

William Yaw Cedric Ansa Otu, M.D

Internal Medicine (CMS) · Green Bay, WI

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
30%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.