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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Charles David Windsor, DC

Rehabilitation Chiropractor in Duncanville, TX · enumerated 2007.

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

National Provider Identifier

1366593816

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Registry record

Entity type Individual (Type 1)
Name Dr. Charles David Windsor
Credential DC
Sex Male
Practice address Duncanville, TX, 75116
Phone (972) 283-0255
Fax (972) 283-1585
Enumeration date Jan 12, 2007
Last updated in NPPES Oct 23, 2009

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

111NR0400X Rehabilitation Chiropractor Chiropractic Providers · License DC6507 (TX) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC 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

What is the NPI number for Charles Windsor?
The National Provider Identifier (NPI) for Charles Windsor is 1366593816, a Type 1 (individual) record in the CMS NPPES registry.
Where does Charles Windsor practice?
The practice location on file with NPPES is in Duncanville, TX. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-10-23.