Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John Reilly, MD

Individual provider Cardiovascular Disease Physician · NPI 1881640134

John Reilly, MD is a Cardiovascular Disease (Cardiology) in Southampton, New York. Graduated from Columbia University College of Physicians and Surgeons in 1993, 33 years ago. Practices with Stony Brook Internists University Faculty Practice Corporation, a 428-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Louisiana and New York.

Years since qualifying
33
Trained at
Columbia University College of Physicians and Surgeons
Licensed in
LA, NY
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

676 County Road 39A
Southampton, NY 11968-5241
Phone: (631) 444-0058
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Interventional Cardiology Physician (primary) Taxonomy 207RI0011X · Licence 198597 (NY)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence MD.14569R (LA)
Interventional Cardiology Physician Taxonomy 207RI0011X · Licence MD.14569R (LA)

Record details

NPI number1881640134
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 26, 2006
Last updated in NPPESSeptember 27, 2018
Mailing addressPo Box 1559, Stony Brook, NY 11790-0989

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERVENTIONAL CARDIOLOGY
Medical schoolCOLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Graduated 1993 (33 years in practice)
Group practice Stony Brook Internists University Faculty Practice Corporation — 428 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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