NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Patrick J. Williams, PSY.D.

Clinical Psychologist in Martinez, GA · enumerated 2006.

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

National Provider Identifier

1447333091

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Patrick J. Williams
Credential PSY.D.
Sex Male
Practice address 4145 Columbia Road, Martinez, GA, 30907
Fax (706) 869-7380
Enumeration date Oct 24, 2006
Last updated in NPPES Oct 11, 2017

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PSY002945 (GA) Primary
PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1447333091 active?
Yes, as of the latest NPPES snapshot, NPI 1447333091 is active (record last updated 2017-10-11).
How do I verify Patrick Williams's NPI record?
Cross-check NPI 1447333091 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-10-11.