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

Aaron Richard Harrison, MD

Individual provider Gastroenterology Physician · NPI 1487767802

Aaron Richard Harrison, MD is a Gastroenterology Physician in Bay Shore, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

375 E Main St Ste 21
Bay Shore, NY 11706
Phone: (631) 968-8288
Fax: (631) 968-8268
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 1253951 (NY)

Record details

NPI number1487767802
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 17, 2006
Last updated in NPPESFebruary 16, 2010
Mailing address375 E Main St, Ste 21, Bay Shore, NY 11706

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