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Compare the published Medicare service mix of Richard Jonathan Mackool, M.D. with clinicians in the same registry specialty: Ophthalmology.

ASTORIA, NY · Exact areaEdit location

2024 published service data · 7 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Vivian Monsanto, MD

Ophthalmology · Astoria, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Imaging of retina (92134)
68%Service-mix similarityView profile →

John Pilavas, M.D.

Ophthalmology · Astoria, NY

Shared published services
3 shared services · view billing descriptions
  • Measurement of corneal curvature and depth of eye (92136)
  • Imaging of retina (92134)
  • Exam of the internal drainage system of eye (92020)
49%Service-mix similarityView profile →

Chad Benjamin Haller, M.D.

Ophthalmology · Astoria, NY

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Exam of the internal drainage system of eye (92020)
  • Imaging of optic nerve (92133)
48%Service-mix similarityView profile →

Sajjad Akhtar, MD

Ophthalmology · Astoria, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Imaging of retina (92134)
45%Service-mix similarityView profile →

Melvin Lee Haller, MD

Ophthalmology · Astoria, NY

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Exam of the internal drainage system of eye (92020)
  • Imaging of optic nerve (92133)
43%Service-mix similarityView profile →

Marc Alan Sirota, MD

Ophthalmology · Astoria, NY

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Exam of the internal drainage system of eye (92020)
  • Imaging of optic nerve (92133)
33%Service-mix similarityView profile →

Peter Condax, M.D.

Ophthalmology · Astoria, NY

Shared published services
2 shared services · view billing descriptions
  • Imaging of retina (92134)
  • 2d ultrasound scan of eye tissue and structures (76512)
12%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.