Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Cynthia Chandler Williamson, P.T.

Physical Therapist in Laurens, SC · enumerated 2006.

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

National Provider Identifier

1689601429

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Registry record

Entity type Individual (Type 1)

Name Ms. Cynthia Chandler Williamson

Credential P.T.

Sex Female

Practice address 301 Pinehaven Street Ext, Laurens, SC, 29360

Phone (864) 984-6584

Fax (864) 984-6584

Enumeration date Jun 27, 2006

Last updated in NPPES Jun 7, 2023

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 4460 (SC) Secondary

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 4460 (SC) 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
TH1306	Medicaid	SC	-

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 Cynthia Williamson practice?

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

What is the NPI number for Cynthia Williamson?

The National Provider Identifier (NPI) for Cynthia Williamson is 1689601429, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-07.