1. Home
  2. Directory
  3. New York
  4. Rochester
  5. Internal Medicine
  6. NPI Profile

GREGORY J RILEY M.D.
NPI 1942239314
Internal Medicine in Rochester, NY

Active since June 30, 2006
2400 S CLINTON AVE, BLDG H SUITE 210, ROCHESTER, NY 14618(585) 341-7299(585) 341-4262 Get Directions Write a Review

NPPES record last updated: August 13, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Gregory J Riley M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GREGORY J RILEY M.D. (NPI 1942239314) is an individual internal medicine provider in Rochester, New York, licensed in New York (107431) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1942239314
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameGREGORY J RILEYCredential: M.D.
Location Address2400 S CLINTON AVE, BLDG H SUITE 210Rochester, NY 14618-2668
Mailing Address2400 S Clinton Ave, Bldg H Suite 210Rochester, NY 14618-2668 · (585) 341-7299 · Fax (585) 341-4262
Phone(585) 341-7299
Fax(585) 341-4262
Sole ProprietorNo
Enumeration DateJune 30, 2006
Last NPPES UpdateAugust 13, 2007
✔ NPI 1942239314 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 107431
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
2400 S CLINTON AVE, Rochester, NY 14618
Open in Google Maps ↗

Other Identifiers 2

Medicare UPINU76784NY
Medicare PINBB8247NY

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MEGAN M TERWILLIGER MD
Internal Medicine
2400 S CLINTON AVE, BUILDING H, SUITE 210
ROCHESTER, NY 14618
Monroe County (585) 341-7299
BRIAN K STEELE D.O.
Family Medicine
2400 S CLINTON AVE, BLDG H STE 230
ROCHESTER, NY 14618
Monroe County (585) 341-7210
MICHAEL S KRASNER M.D.
Internal Medicine
2400 S CLINTON AVE, BLDG H SUITE 230
ROCHESTER, NY 14618
Monroe County (585) 341-7230
DR. BETTY RABINOWITZ M.D.
Internal Medicine
2400 S CLINTON AVE, BLDG G-2
ROCHESTER, NY 14618
Monroe County (585) 341-7685
DAVID L HAMILTON M.D.
Internal Medicine
2400 S CLINTON AVE, BLDG H SUITE 230
ROCHESTER, NY 14618
Monroe County (585) 341-7220
JUSTIN ZELENKA MD
Internal Medicine
2400 S CLINTON AVE, BUILDING H, SUITE 230
ROCHESTER, NY 14618
Monroe County (585) 341-7220
RICHARD E ABBOTT M.D.
Internal Medicine
2400 S CLINTON AVE
ROCHESTER, NY 14618
Monroe County (585) 244-7204
ANN R SHAMASKIN M.D.
Internal Medicine
2400 S CLINTON AVE, BLDG H SUITE 210
ROCHESTER, NY 14618
Monroe County (585) 341-7299

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gregory Riley's NPI number?

The NPI number for Gregory Riley is 1942239314. It was assigned to this individual provider in the NPPES registry on June 30, 2006.

Where is Gregory Riley located?

Gregory Riley practices at 2400 S Clinton Ave Bldg H Suite 210, Rochester, NY 14618. The listed phone number is (585) 341-7299.

What is Gregory Riley's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Gregory Riley was last updated on August 13, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.