HealthCareAtlasUSA

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Doctors / NY

MICHAEL W MENDELSON, MD

INTERNAL MEDICINE

Medical school: SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1965

NPI: 1043323835

Practice Locations (3)

CARDIAC EKG INTERPRETATION, P. C.

200 BELLE TERRE RD

PORT JEFFERSON, NY 117771928

6314656225

CARDIAC EKG INTERPRETATION, P. C.

50 ROUTE 25A

SMITHTOWN, NY 117871348

6314656225

CARDIAC EKG INTERPRETATION, P. C.

1000 MONTAUK HWY

WEST ISLIP, NY 117954927

6314656225

Source: CMS National Downloadable File, September 2026.

MICHAEL MENDELSON, MD | HealthCareAtlasUSA