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Dr. John Howard Williams, MD

Hospitalist Physician in Durham, NC · enumerated 2006.

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

National Provider Identifier

1922108828

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Registry record

Entity type Individual (Type 1)
Name Dr. John Howard Williams
Credential MD
Sex Male
Practice address 1301 Fayetteville St, Durham, NC, 27707
Fax (252) 224-3071
Enumeration date Sep 22, 2006
Last updated in NPPES Mar 31, 2023

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 28447 (NC) Secondary
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 28447 (NC) 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
8987768 Medicaid NC -
87768 Other NC BLUE SHIELD
010029979 Other NC RR MEDICARE

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 Williams?
The National Provider Identifier (NPI) for John Williams is 1922108828, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Williams practice?
The practice location on file with NPPES is in Durham, NC. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-31.