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Similar work.
More providers to explore.

Compare the published Medicare service mix of Timothy Joseph Vollbrecht, M.D. with clinicians in the same registry specialty: Critical Care (Intensivists) · Pulmonary Disease (CMS).

TRAVERSE CITY, MI · Exact areaEdit location

2024 published service data · 5 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Joseph Gerard Will, M.D.

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Traverse City, MI

Shared published services
3 shared services · view billing descriptions
  • Test to examine how well the lungs exchange gases (94729)
  • Critical care, first 30-74 minutes (99291)
  • Test to determine lung volumes using sensors (94726)
97%Service-mix similarityView profile →

Daniel Michael Navin, M.D.

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Traverse City, MI

Shared published services
3 shared services · view billing descriptions
  • Test to examine how well the lungs exchange gases (94729)
  • Critical care, first 30-74 minutes (99291)
  • Test to determine lung volumes using sensors (94726)
90%Service-mix similarityView profile →

Hillary Ann Loomis-King, MD

Internal Medicine · Pulmonary Disease (CMS) · Traverse City, MI

Shared published services
3 shared services · view billing descriptions
  • Test to examine how well the lungs exchange gases (94729)
  • Critical care, first 30-74 minutes (99291)
  • Test to determine lung volumes using sensors (94726)
87%Service-mix similarityView profile →

Shiloh Tackett

Pulmonary Disease (CMS) · Traverse City, MI

Shared published services
3 shared services · view billing descriptions
  • Test to examine how well the lungs exchange gases (94729)
  • Critical care, first 30-74 minutes (99291)
  • Test to determine lung volumes using sensors (94726)
86%Service-mix similarityView profile →

John Paul Krcmarik, M.D.

Internal Medicine (CMS) · Traverse City, MI

Shared published services
3 shared services · view billing descriptions
  • Test to examine how well the lungs exchange gases (94729)
  • Critical care, first 30-74 minutes (99291)
  • Test to determine lung volumes using sensors (94726)
76%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.