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Compare the published Medicare service mix of Jeffrey William Kalkstein, D.C. WITH P.T. PRIV. with clinicians in the same registry specialty: Chiropractic · Physical Medicine And Rehabilitation (CMS).

MD · Exact areaEdit location

2024 published service data · 13 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Timothy Wade Morrison, D.C.

Chiropractic (CMS) · Salisbury, MD

Shared published services
2 shared services · view billing descriptions
  • Chiropractic manipulative treatment, 3-4 spinal regions (98941)
  • Chiropractic manipulative treatment, 5 spinal regions (98942)
90%Service-mix similarityView profile →

Alyssa B Hirschman, DC, LMT

Specialty details in registry · Rockville, MD

Shared published services
1 shared services · view billing descriptions
  • Chiropractic manipulative treatment, 3-4 spinal regions (98941)
76%Service-mix similarityView profile →

Carol Bleam, D.C.

Chiropractic (CMS) · Eldersburg, MD

Shared published services
1 shared services · view billing descriptions
  • Chiropractic manipulative treatment, 3-4 spinal regions (98941)
76%Service-mix similarityView profile →

Patrick Carl Winters, D.C.

Chiropractic (CMS) · La Plata, MD

Shared published services
1 shared services · view billing descriptions
  • Chiropractic manipulative treatment, 3-4 spinal regions (98941)
76%Service-mix similarityView profile →

Bobbak Mozafari, DC

Specialty details in registry · Rockville, MD

Shared published services
1 shared services · view billing descriptions
  • Chiropractic manipulative treatment, 3-4 spinal regions (98941)
76%Service-mix similarityView profile →

Mark D. Roberts, D.C

Chiropractic (CMS) · Easton, MD

Shared published services
1 shared services · view billing descriptions
  • Chiropractic manipulative treatment, 3-4 spinal regions (98941)
76%Service-mix similarityView profile →

Brian P Morrison, DC

Chiropractic (CMS) · Ellicott City, MD

Shared published services
1 shared services · view billing descriptions
  • Chiropractic manipulative treatment, 3-4 spinal regions (98941)
60%Service-mix similarityView profile →

Tod Owen Boehm, D.C., C.C.S.P.

Chiropractic · Physical Medicine And Rehabilitation (CMS) · Dunkirk, MD

Shared published services
1 shared services · view billing descriptions
  • Chiropractic manipulative treatment, 3-4 spinal regions (98941)
59%Service-mix similarityView profile →

Dorothy Lynn Dalton-Sheridan, DC

Chiropractic (CMS) · Gaithersburg, MD

Shared published services
1 shared services · view billing descriptions
  • Chiropractic manipulative treatment, 3-4 spinal regions (98941)
58%Service-mix similarityView profile →

Kenneth R Mankamyer, D.C.

Chiropractic · Physical Medicine And Rehabilitation (CMS) · Grantsville, MD

Shared published services
1 shared services · view billing descriptions
  • Chiropractic manipulative treatment, 3-4 spinal regions (98941)
52%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.