A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Belinda Oyinkan Marquis, M.D. with clinicians in the same registry specialty: Epileptologists · Neurology (CMS).

NY · Exact areaEdit location

2024 published service data · 30 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Bridget Anne Leone, MD

Neurology (CMS) · East Setauket, NY

Shared published services
3 shared services · view billing descriptions
  • Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional (95720)
  • Measurement of brain wave activity (eeg), awake and drowsy (95816)
  • Measurement of brain wave activity with video (veeg), 2-12 hours with review and report by health care professional (95718)
72%Service-mix similarityView profile →

Jill Wallis Miller-Horn, MD

Neurology · Pediatric Medicine (CMS) · East Setauket, NY

Shared published services
3 shared services · view billing descriptions
  • Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional (95720)
  • Measurement of brain wave activity (eeg), awake and drowsy (95816)
  • Measurement of brain wave activity with video (veeg), 2-12 hours with review and report by health care professional (95718)
65%Service-mix similarityView profile →

Theodora Despina Andriotis, D.O.

Neurology (CMS) · New York, NY

Shared published services
2 shared services · view billing descriptions
  • Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional (95720)
  • Measurement of brain wave activity with video (veeg), 2-12 hours with review and report by health care professional (95718)
57%Service-mix similarityView profile →

Angela Curcio, M.D.

Pediatric Medicine (CMS) · Brooklyn, NY

Shared published services
2 shared services · view billing descriptions
  • Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional (95720)
  • Measurement of brain wave activity (eeg), awake and drowsy (95816)
56%Service-mix similarityView profile →

Parmpreet Kaur Dhillon, MD

Neurology (CMS) · New York, NY

Shared published services
2 shared services · view billing descriptions
  • Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional (95720)
  • Measurement of brain wave activity (eeg), awake and drowsy (95816)
55%Service-mix similarityView profile →

Eric Brian Segal, M.D.

Neurology (CMS) · N White Plains, NY

Shared published services
1 shared services · view billing descriptions
  • Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional (95720)
54%Service-mix similarityView profile →

Nwanneka Adoma Okolo, MD

Neurology · Pediatric Medicine (CMS) · Staten Island, NY

Shared published services
3 shared services · view billing descriptions
  • Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional (95720)
  • Measurement of brain wave activity (eeg), awake and drowsy (95816)
  • Measurement of brain wave activity with video (veeg), 2-12 hours with review and report by health care professional (95718)
48%Service-mix similarityView profile →

Judith Susana Bluvstein, M.D.

Neurology (CMS) · New York, NY

Shared published services
2 shared services · view billing descriptions
  • Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional (95720)
  • Measurement of brain wave activity (eeg), awake and drowsy (95816)
48%Service-mix similarityView profile →

Laurie E Seltzer, DO

Neurology (CMS) · Rochester, NY

Shared published services
1 shared services · view billing descriptions
  • Measurement of brain wave activity (eeg), awake and drowsy (95816)
37%Service-mix similarityView profile →

Steven B Schwartzberg, MD

Neurology (CMS) · Staten Island, NY

Shared published services
1 shared services · view billing descriptions
  • Measurement of brain wave activity (eeg), awake and drowsy (95816)
37%Service-mix similarityView profile →

Inna Hughes, MD, PHD

Neurology (CMS) · Rochester, NY

Shared published services
1 shared services · view billing descriptions
  • Measurement of brain wave activity (eeg), awake and drowsy (95816)
37%Service-mix similarityView profile →

Karen R Ballaban-Gil, MD

Neurology (CMS) · Bronx, NY

Shared published services
1 shared services · view billing descriptions
  • Measurement of brain wave activity (eeg), awake and drowsy (95816)
37%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.