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Compare the published Medicare service mix of Jason Benedict Gerlak, M.D. with clinicians in the same registry specialty: Anesthesiology.

BRONX, NY · Exact areaEdit location

2024 published service data · 95 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Daniel Seungil Lee, M.D.

Anesthesiology · Bronx, NY

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Injection of anesthetic agent and/or steroid into other nerve or branch (64450)
59%Service-mix similarityView profile →

Eric Cheng

Anesthesiology · Bronx, NY

Shared published services
3 shared services · view billing descriptions
  • Other procedure on nervous system (64999)
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
56%Service-mix similarityView profile →

Wesam Khalil, MD

Anesthesiology · Bronx, NY

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
50%Service-mix similarityView profile →

Milaurise Cortes

Anesthesiology · Bronx, NY

Shared published services
3 shared services · view billing descriptions
  • Injection of substance into lower spine canal (62322)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Injection of anesthetic agent and/or steroid into other nerve or branch (64450)
50%Service-mix similarityView profile →

Nora Martin, MD

Anesthesiology · Bronx, NY

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
48%Service-mix similarityView profile →

Roman Margulis, M.D.

Anesthesiology · Bronx, NY

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Injection of anesthetic agent and/or steroid into other nerve or branch (64450)
45%Service-mix similarityView profile →

Timothy Craig Edmonds, MD

Anesthesiology · Bronx, NY

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Injection of anesthetic agent and/or steroid into other nerve or branch (64450)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
43%Service-mix similarityView profile →

Mikhail Chernov, M.D.

Anesthesiology · Bronx, NY

Shared published services
2 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
42%Service-mix similarityView profile →

Elilary Montilla Medrano, MD

Anesthesiology · Bronx, NY

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Injection of anesthetic agent and/or steroid into other nerve or branch (64450)
39%Service-mix similarityView profile →

Rachel Elizabeth Randolph, M.D.

Anesthesiology · Bronx, NY

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
36%Service-mix similarityView profile →

Michael Craig Steng, M.D.

Anesthesiology · Bronx, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
36%Service-mix similarityView profile →

Vikram Bhasin, M.D.

Anesthesiology · Bronx, NY

Shared published services
2 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Injection of anesthetic agent and/or steroid into other nerve or branch (64450)
35%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.