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Compare the published Medicare service mix of Shelly Lynn Barker, MDA with clinicians in the same registry specialty: Anesthesiology.

MN · Exact areaEdit location

2024 published service data · 500 eligible profiles compared. This search reached its 500-profile comparison limit, using NPI order. Narrow the location for a more focused comparison. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Min Sun Lee

Anesthesiology · Saint Paul, MN

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for other procedure on urinary system through urethra (00910)
64%Service-mix similarityView profile →

James W Baber, MD

Anesthesiology · Rochester, MN

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for total hip replacement (01214)
63%Service-mix similarityView profile →

Gary L Johnson, M.D.

Anesthesiology · Saint Cloud, MN

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
  • Anesthesia for other procedure on lower leg, ankle, and foot bones (01480)
63%Service-mix similarityView profile →

Brock Davidson, MD

Anesthesiology · Rochester, MN

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
  • Anesthesia for other procedure on lower leg, ankle, and foot bones (01480)
63%Service-mix similarityView profile →

Borislav M Banjac, M.D.

Anesthesiology · Saint Cloud, MN

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
  • Anesthesia for other procedure on lower leg, ankle, and foot bones (01480)
58%Service-mix similarityView profile →

David Harris, MD

Anesthesiology · Rochester, MN

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
  • Anesthesia for other procedure on lower leg, ankle, and foot bones (01480)
57%Service-mix similarityView profile →

Jason Olinger, MD

Anesthesiology · Plymouth, MN

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
  • Anesthesia for other procedure on lower leg, ankle, and foot bones (01480)
55%Service-mix similarityView profile →

Nathan Thomas Beerling, MD

Anesthesiology · Plymouth, MN

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
  • Anesthesia for other procedure on lower leg, ankle, and foot bones (01480)
54%Service-mix similarityView profile →

Terese T. Horlocker, M.D.

Anesthesiology · Rochester, MN

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for total hip replacement (01214)
53%Service-mix similarityView profile →

Eva Marie Luhman Cleet

Anesthesiology · Saint Paul, MN

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
52%Service-mix similarityView profile →

Daniel James Delaney, MD

Anesthesiology · Rochester, MN

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
  • Anesthesia for other procedure on lower leg, ankle, and foot bones (01480)
52%Service-mix similarityView profile →

Hans P Sviggum, MD

Anesthesiology · Rochester, MN

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for total hip replacement (01214)
50%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.