Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Charles M Williamson, PT, ATC
Physical Therapist in Petal, MS · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1770693582
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Charles M Williamson
Credential PT, ATC
Sex Male
Practice address 48 Forest Rdg, Petal, MS, 39465
Phone (601) 584-9001
Enumeration date Aug 30, 2006
Last updated in NPPES Jun 14, 2022
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT0963 (MS) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation.
About the PT credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 09170323 | Medicaid | MS | - |
| 7963405 | Other | MS | AETNA |
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.
Frequently asked questions
What is the NPI number for Charles Williamson?
The National Provider Identifier (NPI) for Charles Williamson is 1770693582, a Type 1 (individual) record in the CMS NPPES registry.
Where does Charles Williamson practice?
The practice location on file with NPPES is in Petal, MS. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-14.