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John Kenneth Chamberlain, M.D.

Internal Medicine Physician in Rochester, NY · enumerated 2006.

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

National Provider Identifier

1730287558

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Registry record

Entity type Individual (Type 1)
Name John Kenneth Chamberlain
Credential M.D.
Sex Male
Practice address 3101 Ridge Rd W, Rochester, NY, 14626
Phone (585) 225-1700
Fax (585) 225-1439
Enumeration date Sep 20, 2006
Last updated in NPPES Jun 23, 2011

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 137341 (NY) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 137341 (NY) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

What is the NPI number for John Chamberlain?
The National Provider Identifier (NPI) for John Chamberlain is 1730287558, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Chamberlain practice?
The practice location on file with NPPES is in Rochester, NY. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-06-23.