NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

John R Robb, MD

Internal Medicine Physician in Rochester, NY · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1477508117

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Registry record

Entity type Individual (Type 1)
Name John R Robb
Credential MD
Sex Male
Practice address Rochester, NY, 14626
Phone (585) 225-9190
Fax (585) 225-7490
Enumeration date May 23, 2006
Last updated in NPPES Feb 10, 2011

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 148427 (NY) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
0493076 Other NY INDEPENDENT HEALTH
100958BJ Other NY PREFERRED CARE
050806000039 Other NY FIDELIS CARE
148427-8W Other NY WORKERS COMP
J300013041 Other NY MEDICARE
00027210401 Other NY UNIVERA
7234 Other NY SIDNEY HILLMAN
P010148427 Other NY BLUE CHOICE

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does John Robb practice?
The practice location on file with NPPES is in Rochester, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Robb?
The National Provider Identifier (NPI) for John Robb is 1477508117, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-02-10.