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

Sean M Donahoe, MD

Individual provider Internal Medicine Physician · NPI 1790722304

Sean M Donahoe, MD is a Cardiovascular Disease (Cardiology) in Riverhead, New York. Graduated from New York University School of Medicine in 2003, 23 years ago. Practices with Peconic Cardiology PC, a 19-clinician group and accepts Medicare assignment. Licensed in Massachusetts and New York.

Years since qualifying
23
Trained at
New York University School of Medicine
Licensed in
MA, NY
In the registry since
2006
Specialties on file
2
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

951 Roanoke Ave
Riverhead, NY 11901-2724
Phone: (631) 727-7773
Fax: (631) 727-7832
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 240329 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 224079 (MA)

Record details

NPI number1790722304
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 1, 2006
Last updated in NPPESMarch 10, 2017
Mailing address951 Roanoke Ave, Riverhead, NY 11901-2724

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERNAL MEDICINE
Medical schoolNEW YORK UNIVERSITY SCHOOL OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Peconic Cardiology Pc — 19 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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