A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Teresa Ann Marts, M.D. with clinicians in the same registry specialty: Family Medicine.

SD · Exact areaEdit location

2024 published service data · 350 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jennifer Jean Tinguely, MD

Family Medicine · Sioux Falls, SD

Shared published services
3 shared services · view billing descriptions
  • Blood test, comprehensive group of blood chemicals (80053)
  • Blood test, lipids (cholesterol and triglycerides) (80061)
  • Hemoglobin a1c level (83036)
59%Service-mix similarityView profile →

Charles W Shafer, M.D.

Family Medicine · Sioux Falls, SD

Shared published services
3 shared services · view billing descriptions
  • Complete blood cell count (red cells, white blood cell, platelets), automated test (85027)
  • Blood test, comprehensive group of blood chemicals (80053)
  • Blood test, lipids (cholesterol and triglycerides) (80061)
48%Service-mix similarityView profile →

Darcey J Stockland, MD

Family Medicine · Rapid City, SD

Shared published services
3 shared services · view billing descriptions
  • Complete blood cell count (red cells, white blood cell, platelets), automated test (85027)
  • Blood test, comprehensive group of blood chemicals (80053)
  • Blood test, lipids (cholesterol and triglycerides) (80061)
45%Service-mix similarityView profile →

Denise Olson, FNP-BC

Family Medicine · Madison, SD

Shared published services
2 shared services · view billing descriptions
  • Hemoglobin a1c level (83036)
  • Automated urinalysis test (81003)
45%Service-mix similarityView profile →

Christi Childers, DO

Family Medicine · Spearfish, SD

Shared published services
3 shared services · view billing descriptions
  • Blood test, comprehensive group of blood chemicals (80053)
  • Blood test, lipids (cholesterol and triglycerides) (80061)
  • Hemoglobin a1c level (83036)
44%Service-mix similarityView profile →

Kayla Hannemann, M.D.

Family Medicine · Brookings, SD

Shared published services
3 shared services · view billing descriptions
  • Blood test, comprehensive group of blood chemicals (80053)
  • Blood test, lipids (cholesterol and triglycerides) (80061)
  • Hemoglobin a1c level (83036)
44%Service-mix similarityView profile →

Shelby Eischens, MD

Family Medicine · Brookings, SD

Shared published services
3 shared services · view billing descriptions
  • Complete blood cell count (red cells, white blood cell, platelets), automated test (85027)
  • Blood test, comprehensive group of blood chemicals (80053)
  • Blood test, lipids (cholesterol and triglycerides) (80061)
44%Service-mix similarityView profile →

Andrew R Ellsworth, MD

Family Medicine · Brookings, SD

Shared published services
3 shared services · view billing descriptions
  • Complete blood cell count (red cells, white blood cell, platelets), automated test (85027)
  • Blood test, comprehensive group of blood chemicals (80053)
  • Blood test, lipids (cholesterol and triglycerides) (80061)
44%Service-mix similarityView profile →

Kathryn Anne Fausch, MD

Family Medicine · Summerset, SD

Shared published services
3 shared services · view billing descriptions
  • Complete blood cell count (red cells, white blood cell, platelets), automated test (85027)
  • Blood test, comprehensive group of blood chemicals (80053)
  • Blood test, lipids (cholesterol and triglycerides) (80061)
42%Service-mix similarityView profile →

Bradley E. Hruby, MD

Family Medicine · Sioux Falls, SD

Shared published services
3 shared services · view billing descriptions
  • Blood test, comprehensive group of blood chemicals (80053)
  • Blood test, lipids (cholesterol and triglycerides) (80061)
  • Hemoglobin a1c level (83036)
42%Service-mix similarityView profile →

Jessica A Horn, MD

Family Medicine · Watertown, SD

Shared published services
3 shared services · view billing descriptions
  • Complete blood cell count (red cells, white blood cell, platelets), automated test (85027)
  • Blood test, comprehensive group of blood chemicals (80053)
  • Blood test, lipids (cholesterol and triglycerides) (80061)
42%Service-mix similarityView profile →

Sarah J. Smith, MD

Family Medicine · Brookigns, SD

Shared published services
3 shared services · view billing descriptions
  • Blood test, comprehensive group of blood chemicals (80053)
  • Blood test, lipids (cholesterol and triglycerides) (80061)
  • Hemoglobin a1c level (83036)
40%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.