Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Cynthia Lauren Dethlefs, PA-C

Physician Assistant in Mckinney, TX · enumerated 2011.

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

National Provider Identifier

1396042073

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Registry record

Entity type Individual (Type 1)

Name Mrs. Cynthia Lauren Dethlefs

Credential PA-C

Sex Female

Practice address 8080 State Highway 121, Suite 210, Mckinney, TX, 75070

Phone (972) 268-9383

Fax (972) 870-4925

Enumeration date Feb 16, 2011

Last updated in NPPES May 2, 2017

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA07149 (TX) Primary

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 1396042073 active?

Yes, as of the latest NPPES snapshot, NPI 1396042073 is active (record last updated 2017-05-02).

How do I verify Cynthia Dethlefs's NPI record?

Cross-check NPI 1396042073 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-05-02.