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Mr. Paul James Williamson Jr., NP

Adult Health Nurse Practitioner in Prescott Valley, AZ · enumerated 2008.

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

National Provider Identifier

1538311543

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Registry record

Entity type Individual (Type 1)
Name Mr. Paul James Williamson Jr.
Credential NP
Sex Male
Practice address 7700 E Florentine Rd Ste 206, Prescott Valley, AZ, 86314
Phone (928) 442-8117
Fax (928) 772-8947
Enumeration date Oct 21, 2008
Last updated in NPPES Mar 23, 2023

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP1660 (AZ) 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

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 Paul Williamson practice?
The practice location on file with NPPES is in Prescott Valley, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Paul Williamson?
The National Provider Identifier (NPI) for Paul Williamson is 1538311543, 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 2023-03-23.