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

Marc Rybstein, MD

Individual provider Cardiovascular Disease Physician · NPI 1538393822

Marc Rybstein, MD is a Cardiovascular Disease (Cardiology) in Brooklyn, New York. Graduated from State University of New York at Stony Brook, School of Medicine in 2006, 20 years ago. Practices as a sole proprietor, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
20
Trained at
State University of New York at Stony Brook, School of Medicine
Licensed in
NY
In the registry since
2009
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

828 Utica Ave
Brooklyn, NY 11203-3409
Phone: (718) 303-0851
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 447 Fenimore Street, Brooklyn, NY 11225 — (718) 303-0851

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 253288 (NY)

Record details

NPI number1538393822
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 14, 2009
Last updated in NPPESFebruary 12, 2026
Certification dateFebruary 12, 2026

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolSTATE UNIVERSITY OF NEW YORK AT STONY BROOK, SCHOOL OF MEDICINE
Graduated 2006 (20 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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