NPI Portal NPI Lookup & Verification

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

Mrs. April D. Claxton, APRN-CNP

Family Nurse Practitioner in Ardmore, OK · enumerated 2022 · practices at Triad Complete Healthcare A12 LLC.

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

National Provider Identifier

1821731084

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. April D. Claxton
Credential APRN-CNP
Sex Female
Practice address Ardmore, OK, 73401
Phone (580) 223-0447
Fax (580) 223-2989
Enumeration date Apr 15, 2022
Last updated in NPPES Dec 1, 2022

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

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 207399 (OK) 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

What is the NPI number for April Claxton?
The National Provider Identifier (NPI) for April Claxton is 1821731084, a Type 1 (individual) record in the CMS NPPES registry.
Where does April Claxton practice?
The practice location on file with NPPES is in Ardmore, OK. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-12-01.