Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathleen Joy Williams, NP

Primary Care Nurse Practitioner in Petersburg, VA · enumerated 2022.

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

National Provider Identifier

1508504705

Verified

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Registry record

Entity type Individual (Type 1)

Name Kathleen Joy Williams

Credential NP

Sex Female

Practice address 321 Poplar Dr Ste C, Petersburg, VA, 23805

Phone (804) 733-5591

Enumeration date May 26, 2022

Last updated in NPPES May 26, 2022

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0024184325 (VA) Secondary

363LP2300X Primary Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0024184325 (VA) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

Other identifiers

Identifier	Type	State	Issuer
0024184325	Other	VA	LICENSE NUMBER

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

Where does Kathleen Williams practice?

The practice location on file with NPPES is in Petersburg, VA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Kathleen Williams?

The National Provider Identifier (NPI) for Kathleen Williams is 1508504705, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Michelle Owen Pharmacist · Petersburg, VA NPI 1376824896 Jessica Gray Clinical Social Worker · Petersburg, VA NPI 1780318667 Chelsea Smith Family Nurse Practitioner · Petersburg, VA NPI 1861119448 James Winston Family Nurse Practitioner · Petersburg, VA NPI 1720811003 Laura Cariati-Lenahan Family Nurse Practitioner · Petersburg, VA NPI 1649197864

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-26.