Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Paul Brian Williams, M.D.

Urology Physician in Longview, TX · enumerated 2006.

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

National Provider Identifier

1356318786

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Registry record

Entity type Individual (Type 1)

Name Dr. Paul Brian Williams

Credential M.D.

Sex Male

Practice address 802 Medical Dr, Longview, TX, 75605

Phone (903) 757-7871

Fax (903) 753-2479

Enumeration date Mar 3, 2006

Last updated in NPPES May 15, 2015

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License K7122 (TX) 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
110056946	Other	TX	R R MEDICARE
038526203	Medicaid	TX	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Paul Williams?

The National Provider Identifier (NPI) for Paul Williams is 1356318786, a Type 1 (individual) record in the CMS NPPES registry.

Where does Paul Williams practice?

The practice location on file with NPPES is in Longview, TX. 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 2015-05-15.