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Compare the published Medicare service mix of Mark W Zilkoski, MD with clinicians in the same registry specialty: Family Medicine.

MT · Exact areaEdit location

2024 published service data · 353 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Michael E Sura, MD

Family Medicine · Lewistown, MT

Shared published services
2 shared services · view billing descriptions
  • Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes (99307)
  • Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)
51%Service-mix similarityView profile →

Bryanna Cordeiro, MD

Family Medicine · Ennis, MT

Shared published services
1 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)
33%Service-mix similarityView profile →

Robert A Clary, D.O. P C

Family Medicine · Shelby, MT

Shared published services
2 shared services · view billing descriptions
  • Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes (99307)
  • Aspiration and/or injection of fluid from large joint (20610)
33%Service-mix similarityView profile →

Dustin Brown, D.O.

Family Medicine · Ennis, MT

Shared published services
1 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)
32%Service-mix similarityView profile →

Maura Davenport, M.D.

Family Medicine · Ennis, MT

Shared published services
1 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)
29%Service-mix similarityView profile →

Kelsey Marie Hoffman, DO

Family Medicine · Billings, MT

Shared published services
1 shared services · view billing descriptions
  • Aspiration and/or injection of fluid from large joint (20610)
25%Service-mix similarityView profile →

Martin Schiffert, MD

Family Medicine · Billings, MT

Shared published services
1 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)
21%Service-mix similarityView profile →

Laura K Shelton, MD

Family Medicine · Florence, MT

Shared published services
2 shared services · view billing descriptions
  • Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes (99307)
  • Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)
21%Service-mix similarityView profile →

Jason Leep, MD

Family Medicine · Whitefish, MT

Shared published services
1 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)
20%Service-mix similarityView profile →

Benjamin K Phipps, MD

Family Medicine · Billings, MT

Shared published services
1 shared services · view billing descriptions
  • Aspiration and/or injection of fluid from large joint (20610)
20%Service-mix similarityView profile →

Larissa Sanger, M.D.

Family Medicine · Billings, MT

Shared published services
1 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)
19%Service-mix similarityView profile →

Charles Marler, M.D.

Family Medicine · Great Falls, MT

Shared published services
1 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)
17%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.