HealthCareAtlasUSA

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Doctors / NY

JOHN C NELSON, MD

HEMATOLOGY/ONCOLOGY

Medical school: HARVARD MEDICAL SCHOOL

Graduated: 1971

NPI: 1790748192

Practice Locations (3)

WESTCHESTER MEDICAL CENTER ADVANCED PHYSICIAN SERVICES PC

19 BRADHURST AVE

HAWTHORNE, NY 105322140

WESTCHESTER MEDICAL CENTER ADVANCED PHYSICIAN SERVICES PC

100 WOODS RD

VALHALLA, NY 105951530

WESTCHESTER MEDICAL CENTER ADVANCED PHYSICIAN SERVICES PC

95 GRASSLANDS RD

VALHALLA, NY 105951652

9144936940

Source: CMS National Downloadable File, September 2026.

JOHN NELSON, MD | HealthCareAtlasUSA