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

Dr. Brian Stewart Geller, MD

Individual provider Cardiovascular Disease Physician · NPI 1558375329

Dr. Brian Stewart Geller, MD is a Cardiovascular Disease (Cardiology) in Smithtown, New York. Graduated from Howard University College of Medicine in 1980, 46 years ago. Practices with Cardiac EKG Interpretation, P. C., a 57-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
46
Trained at
Howard University College of Medicine
Licensed in
NY
In the registry since
2006
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

496 Smithtown Byp Ste 101
Smithtown, NY 11787-5005
Phone: (631) 979-8880
Fax: (631) 979-8064
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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 150263 (NY)

Record details

NPI number1558375329
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 28, 2006
Last updated in NPPESDecember 8, 2008

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolHOWARD UNIVERSITY COLLEGE OF MEDICINE
Graduated 1980 (46 years in practice)
Group practice Cardiac Ekg Interpretation, P. C. — 57 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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