A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Philip D Fitzgerald, MD with clinicians in the same registry specialty: Internal Medicine.

LOUISVILLE, KY · Exact areaEdit location

2024 published service data · 282 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Robert B Palmer Ball, MD

Internal Medicine · Louisville, KY

Shared published services
1 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
61%Service-mix similarityView profile →

Kelley M. Mcintyre, MD

Internal Medicine · Louisville, KY

Shared published services
1 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
60%Service-mix similarityView profile →

Robert G Hammer, MD

Internal Medicine · Louisville, KY

Shared published services
1 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
53%Service-mix similarityView profile →

Priscilla Nana Ama Owusu, M.D.

Internal Medicine · Louisville, KY

Shared published services
1 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
51%Service-mix similarityView profile →

Ryan T. Fields, MD

Internal Medicine · Louisville, KY

Shared published services
1 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
50%Service-mix similarityView profile →

Lidia Esther Castillo Cruz, MD

Internal Medicine · Louisville, KY

Shared published services
1 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
50%Service-mix similarityView profile →

Jeanne M Thompson, M.D.

Internal Medicine · Louisville, KY

Shared published services
1 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
49%Service-mix similarityView profile →

Alice Hoang Johnson, MD

Internal Medicine · Louisville, KY

Shared published services
1 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
49%Service-mix similarityView profile →

Lesley A Harris, MD

Internal Medicine · Louisville, KY

Shared published services
1 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
49%Service-mix similarityView profile →

Sheron R Williams, MD

Internal Medicine · Louisville, KY

Shared published services
1 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
47%Service-mix similarityView profile →

Ana A. Overley, MD

Internal Medicine · Louisville, KY

Shared published services
1 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
45%Service-mix similarityView profile →

Jonathan Christopher Kapp, M.D.

Internal Medicine · Louisville, KY

Shared published services
1 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
45%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.