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Compare the published Medicare service mix of Nathan B. Allen, D.O. with clinicians in the same registry specialty: Family Medicine.

IA · 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.

Giuliana Vande Zande, DO

Family Medicine · Ankeny, IA

Shared published services
3 shared services · view billing descriptions
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)
  • Hemoglobin a1c level (83036)
  • Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza (87428)
47%Service-mix similarityView profile →

Jessica Mccool, M.D.

Family Medicine · Council Bluffs, IA

Shared published services
3 shared services · view billing descriptions
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)
  • Hemoglobin a1c level (83036)
  • Screening 3d breast mammography (77063)
47%Service-mix similarityView profile →

Takashi Kawamitsu, MD

Family Medicine · Council Bluffs, IA

Shared published services
3 shared services · view billing descriptions
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)
  • Hemoglobin a1c level (83036)
  • Screening 3d breast mammography (77063)
47%Service-mix similarityView profile →

Rachel F. Stearnes, D.O.

Family Medicine · Council Bluffs, IA

Shared published services
3 shared services · view billing descriptions
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)
  • Hemoglobin a1c level (83036)
  • Screening 3d breast mammography (77063)
46%Service-mix similarityView profile →

Janet Reuter, M.D.

Family Medicine · Council Bluffs, IA

Shared published services
3 shared services · view billing descriptions
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)
  • Hemoglobin a1c level (83036)
  • Screening 3d breast mammography (77063)
46%Service-mix similarityView profile →

Ronald D Silvius, D.O.

Family Medicine · Glenwood, IA

Shared published services
3 shared services · view billing descriptions
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)
  • Hemoglobin a1c level (83036)
  • Screening 3d breast mammography (77063)
45%Service-mix similarityView profile →

Amy L Keller, M.D.

Family Medicine · West Des Moines, IA

Shared published services
3 shared services · view billing descriptions
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)
  • Hemoglobin a1c level (83036)
  • Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza (87428)
45%Service-mix similarityView profile →

Candice N Smith, MD

Family Medicine · Indianola, IA

Shared published services
3 shared services · view billing descriptions
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
45%Service-mix similarityView profile →

Brian C Gartrell, M.D.

Family Medicine · Council Bluffs, IA

Shared published services
3 shared services · view billing descriptions
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)
  • Hemoglobin a1c level (83036)
  • Screening 3d breast mammography (77063)
44%Service-mix similarityView profile →

Michael Agey, DO

Family Medicine · Norwalk, IA

Shared published services
3 shared services · view billing descriptions
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)
  • Hemoglobin a1c level (83036)
  • Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza (87428)
43%Service-mix similarityView profile →

Joseph Patrick Mcgargill, MD

Family Medicine · Pleasant Hill, IA

Shared published services
3 shared services · view billing descriptions
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)
  • Hemoglobin a1c level (83036)
  • Automated urinalysis test (81003)
41%Service-mix similarityView profile →

Heather Lynn Kruse, M.D.

Family Medicine · Dubuque, IA

Shared published services
2 shared services · view billing descriptions
  • Hemoglobin a1c level (83036)
  • Insertion of needle into vein for collection of blood sample (36415)
41%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.