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Similar work.
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Compare the published Medicare service mix of Mary Margaret Mitchell, MD with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

INDEPENDENCE, MO · 10 milesEdit location
Within 10 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 34 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Kelly Lynn Overman, MD

Diagnostic Radiology (CMS) · Kansas City, MO

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)
84%Service-mix similarity~9.8 milesView profile →

Jason Swink, MD

Diagnostic Radiology · Family Practice (CMS) · Kansas City, MO

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)
48%Service-mix similarity~9.4 milesView profile →

Hunter Wasserman, M.D.

Diagnostic Radiology (CMS) · Kansas City, MO

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)
36%Service-mix similarity~9.8 milesView profile →

Marci A Brecheisen, MD

Diagnostic Radiology (CMS) · Kansas City, MO

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)
32%Service-mix similarity~9.4 milesView profile →

Patrick Willson O'keefe, M.D.

Specialty details in registry · Kansas City, MO

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)
32%Service-mix similarity~9.4 milesView profile →

Carl Lemar Van Tasell, M.D.

Diagnostic Radiology (CMS) · Kansas City, MO

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)
31%Service-mix similarity~9.4 milesView profile →

Michael J Krahn, MD

Diagnostic Radiology (CMS) · Kansas City, MO

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)
31%Service-mix similarity~9.4 milesView profile →

Christopher C Formen, MD

Diagnostic Radiology (CMS) · Kansas City, MO

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)
30%Service-mix similarity~9.4 milesView profile →

Timothy O Waltner, MD

Diagnostic Radiology (CMS) · Kansas City, MO

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)
29%Service-mix similarity~9.4 milesView profile →

Johnson Underwood, MD

Diagnostic Radiology (CMS) · Kansas City, MO

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)
27%Service-mix similarity~9.4 milesView profile →

David A Feiock, MD

Diagnostic Radiology (CMS) · Kansas City, MO

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)
25%Service-mix similarity~9.4 milesView profile →

Zachary Kyle Shafer, MD

Diagnostic Radiology (CMS) · Kansas City, MO

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)
22%Service-mix similarity~9.4 milesView 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 approximate distance 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.