Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Clay Alan Keller, PMHNP-BC, ANP-BC

Psychiatric/Mental Health Nurse Practitioner in Argyle, TX · enumerated 2006.

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

National Provider Identifier

1033133988

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Registry record

Entity type Individual (Type 1)

Name Clay Alan Keller

Credential PMHNP-BC, ANP-BC

Sex Male

Practice address 914 Country Club Rd, Argyle, TX, 76226

Phone (940) 464-7222

Fax (940) 464-0323

Enumeration date Jul 26, 2006

Last updated in NPPES Dec 11, 2024

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 673045 (TX) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP112671 (TX) Primary

Other identifiers

Identifier	Type	State	Issuer
2C3174	Other	TX	MEDICARE PTAN
163001402	Medicaid	TX	-

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

How do I verify Clay Keller's NPI record?

Cross-check NPI 1033133988 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1033133988 active?

Yes, as of the latest NPPES snapshot, NPI 1033133988 is active (record last updated 2024-12-11).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-11.