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Compare the published Medicare service mix of David William Ellison, MD with clinicians in the same registry specialty: Specialty details in registry.

NY · Exact areaEdit location

2024 published service data · 148 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jared Scott Bookman

Orthopedic Surgery (CMS) · Huntington Station, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection into tendon or ligament (20550)
91%Service-mix similarityView profile →

Stuart Loren Drew

Hand Surgery (CMS) · Stony Brook, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection into tendon or ligament (20550)
89%Service-mix similarityView profile →

Omri Ayalon, M.D.

Hand Surgery · Orthopedic Surgery (CMS) · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection into tendon or ligament (20550)
88%Service-mix similarityView profile →

Stephanie S Debuck, M.D.

Hand Surgery · Orthopedic Surgery (CMS) · Ithaca, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection into tendon or ligament (20550)
88%Service-mix similarityView profile →

Bilal Mahmood

Hand Surgery · Orthopedic Surgery (CMS) · Rochester, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection into tendon or ligament (20550)
88%Service-mix similarityView profile →

Danielle Marie Wilbur, MD

Hand Surgery · Orthopedic Surgery (CMS) · Rochester, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection into tendon or ligament (20550)
87%Service-mix similarityView profile →

Karl B Michalko, M.D.

Hand Surgery (CMS) · Rochester, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection into tendon or ligament (20550)
87%Service-mix similarityView profile →

Daniel Akwasi Osei, MD

Hand Surgery · Orthopedic Surgery (CMS) · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection into tendon or ligament (20550)
87%Service-mix similarityView profile →

David J Mitten, M.D.

Orthopedic Surgery (CMS) · Rochester, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection into tendon or ligament (20550)
87%Service-mix similarityView profile →

Samir K Trehan, MD

Hand Surgery · Orthopedic Surgery (CMS) · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection into tendon or ligament (20550)
86%Service-mix similarityView profile →

Paul David Fragner, M.D.

Hand Surgery · Orthopedic Surgery (CMS) · White Plains, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection into tendon or ligament (20550)
86%Service-mix similarityView profile →

Talia Chapman, MD

Orthopedic Surgery (CMS) · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection into tendon or ligament (20550)
86%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.