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Compare the published Medicare service mix of Robert Leonard Marchese, D.C. with clinicians in the same registry specialty: Chiropractor.

MASPETH, NY · 10 milesEdit location
Within 10 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 193 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Vivian Giannakakis, D.C.

Chiropractor · New York, NY

Shared published services
1 shared services · view billing descriptions
  • Chiropractic manipulative treatment, 3-4 spinal regions (98941)
100%Service-mix similarity~4.4 milesView profile →

Jaspreet Gill Ejiofor, D.C

Chiropractor · Secaucus, NJ

Shared published services
1 shared services · view billing descriptions
  • Chiropractic manipulative treatment, 3-4 spinal regions (98941)
100%Service-mix similarity~9.7 milesView profile →

John Richard Hudak, DC

Chiropractor · Fort Lee, NJ

Shared published services
1 shared services · view billing descriptions
  • Chiropractic manipulative treatment, 3-4 spinal regions (98941)
100%Service-mix similarity~9.6 milesView profile →

Lonnie Scott Gross, D.C.

Chiropractor · Brooklyn, NY

Shared published services
1 shared services · view billing descriptions
  • Chiropractic manipulative treatment, 3-4 spinal regions (98941)
100%Service-mix similarity~5.8 milesView profile →

Jun Yup Lee, D.C.

Chiropractor · Ridgefield, NJ

Shared published services
1 shared services · view billing descriptions
  • Chiropractic manipulative treatment, 3-4 spinal regions (98941)
100%Service-mix similarity~9.2 milesView profile →

Scott Christopher Bremer, D.C.

Chiropractor · Astoria, NY

Shared published services
1 shared services · view billing descriptions
  • Chiropractic manipulative treatment, 3-4 spinal regions (98941)
100%Service-mix similarity~2.8 milesView profile →

Joseph Sungjae Park

Chiropractor · Palisades Park, NJ

Shared published services
1 shared services · view billing descriptions
  • Chiropractic manipulative treatment, 3-4 spinal regions (98941)
100%Service-mix similarity~9.8 milesView profile →

Laurence M Oliviero, D.C.

Chiropractor · Jersey City, NJ

Shared published services
1 shared services · view billing descriptions
  • Chiropractic manipulative treatment, 3-4 spinal regions (98941)
100%Service-mix similarity~8.7 milesView profile →

Victor Casanova

Chiropractor · New York, NY

Shared published services
1 shared services · view billing descriptions
  • Chiropractic manipulative treatment, 3-4 spinal regions (98941)
100%Service-mix similarity~4.3 milesView profile →

Hal Daniel Rosenfeld, DC

Chiropractor · Bronx, NY

Shared published services
1 shared services · view billing descriptions
  • Chiropractic manipulative treatment, 3-4 spinal regions (98941)
100%Service-mix similarity~9.0 milesView profile →

Michael Errichiello, D.C.

Chiropractor · Ridgefield, NJ

Shared published services
1 shared services · view billing descriptions
  • Chiropractic manipulative treatment, 3-4 spinal regions (98941)
100%Service-mix similarity~9.2 milesView profile →

Julie Ellen Siegel

Chiropractor · Bayside, NY

Shared published services
1 shared services · view billing descriptions
  • Chiropractic manipulative treatment, 3-4 spinal regions (98941)
100%Service-mix similarity~7.1 milesView 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 approximate distance 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.