Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Charles C Simpson, R.P.T Inc.

Q: What is the NPI number for Charles C Simpson, R.P.T Inc.?

The NPI for Charles C Simpson, R.P.T Inc. is 1740338441, a Type 2 (organization) record in the CMS NPPES registry.

Physical Therapist in Charleston, WV · enumerated 2007 · authorized official Charles Simpson, Physical Therapist.

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

National Provider Identifier

1740338441

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Registry record

Entity type Organization (Type 2)

Legal business name Charles C Simpson, R.P.T Inc.

Practice address 3510 Mac Corkle Ave Se, Charleston, WV, 25304

Phone (304) 925-8510

Fax (304) 925-8180

Enumeration date Jan 8, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary

Authorized official

Name Charles Simpson

Title Physical Therapist

Phone (304) 925-8510

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

Who is the authorized official for Charles C Simpson, R.P.T Inc.?

NPPES lists Charles Simpson (Physical Therapist) as the authorized official for this organization.

What is the NPI number for Charles C Simpson, R.P.T Inc.?

The NPI for Charles C Simpson, R.P.T Inc. is 1740338441, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.