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Dr. John D Hamrick, MD

Internal Medicine Physician in Williamsburg, VA · enumerated 2006.

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

National Provider Identifier

1215902531

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Registry record

Entity type Individual (Type 1)
Name Dr. John D Hamrick
Credential MD
Sex Male
Practice address 332 N Henry St, Williamsburg, VA, 23185
Phone (757) 984-1200
Fax (757) 903-4279
Enumeration date Feb 21, 2006
Last updated in NPPES Apr 1, 2009

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 0101025806 (VA) 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
010207550 Medicaid VA -

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 Hamrick practice?
The practice location on file with NPPES is in Williamsburg, VA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Hamrick?
The National Provider Identifier (NPI) for John Hamrick is 1215902531, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-04-01.