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Compare the published Medicare service mix of John T Bauman, MD with clinicians in the same registry specialty: Orthopedic Surgery (CMS).

IN · Exact areaEdit location

2024 published service data · 52 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Brian John Evanson, M.D.

Hand Surgery · Orthopedic Surgery (CMS) · Munster, IN

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Injection into tendon or ligament (20550)
  • Aspiration and/or injection of fluid from small joint (20600)
87%Service-mix similarityView profile →

John Mark Schramm, MD

Hand Surgery · Orthopedic Surgery (CMS) · Elkhart, IN

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Injection into tendon or ligament (20550)
  • Aspiration and/or injection of fluid from small joint (20600)
87%Service-mix similarityView profile →

Emily E Jewell, MD

Orthopedic Surgery (CMS) · Indianapolis, IN

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Injection into tendon or ligament (20550)
  • Aspiration and/or injection of fluid from small joint (20600)
86%Service-mix similarityView profile →

Robert Michael Baltera, MD

Hand Surgery · Orthopedic Surgery (CMS) · Indianapolis, IN

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Injection into tendon or ligament (20550)
  • Aspiration and/or injection of fluid from small joint (20600)
86%Service-mix similarityView profile →

Kathryn Mary Peck, M.D.

Orthopedic Surgery (CMS) · Indianapolis, IN

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Injection into tendon or ligament (20550)
  • Aspiration and/or injection of fluid from small joint (20600)
85%Service-mix similarityView profile →

Brandon Shane Smetana, MD

Hand Surgery · Orthopedic Surgery (CMS) · Indianapolis, IN

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Injection into tendon or ligament (20550)
  • Aspiration and/or injection of fluid from small joint (20600)
85%Service-mix similarityView profile →

Christy Faye Kellams, MD

Hand Surgery · Orthopedic Surgery (CMS) · Greenwood, IN

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Injection into tendon or ligament (20550)
  • Aspiration and/or injection of fluid from small joint (20600)
85%Service-mix similarityView profile →

Matthew Welsch, MD

Hand Surgery · Orthopedic Surgery (CMS) · Indianapolis, IN

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Injection into tendon or ligament (20550)
  • Aspiration and/or injection of fluid from small joint (20600)
85%Service-mix similarityView profile →

Niles David Schwartz, M.D.

Orthopedic Surgery (CMS) · Fort Wayne, IN

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Injection into tendon or ligament (20550)
  • Aspiration and/or injection of fluid from small joint (20600)
84%Service-mix similarityView profile →

Ryan Christopher Hart, M.D.

Hand Surgery · Orthopedic Surgery (CMS) · Indianapolis, IN

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Injection into tendon or ligament (20550)
  • Aspiration and/or injection of fluid from small joint (20600)
84%Service-mix similarityView profile →

Matthew Ryan Walker, MD

Orthopedic Surgery (CMS) · Greenwood, IN

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Injection into tendon or ligament (20550)
  • Aspiration and/or injection of fluid from small joint (20600)
83%Service-mix similarityView profile →

Ward P Hamlet, MD

Hand Surgery · Orthopedic Surgery (CMS) · Fort Wayne, IN

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Injection into tendon or ligament (20550)
  • Aspiration and/or injection of fluid from large joint (20610)
83%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.