NPI Portal NPI Lookup & Verification

Billy Dale Mosteller

Billy Dale Mosteller is a Professional Counselor provider (Counselor) practicing in Amarillo, TX, registered in the NPPES registry with NPI 1255763215 since 2013. Practices at Texas Panhandle Mental Health Mental Retardation (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1255763215
Entity type Individual (Type 1)
Name Billy Dale Mosteller
Sex Male
Practice address Amarillo, TX, 79106
Phone 8063532822
Fax 8063532835
Enumeration date 2013-08-01
Last updated in NPPES 2013-08-01

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
101YP2500X Professional Counselor Primary 66344 TX
Copy-ready billing details
Provider: Billy Mosteller
NPI: 1255763215
Taxonomy: 101YP2500X (Professional Counselor)
Address: Amarillo, TX, 79106

Other providers at this practice address

NPI Name Type Specialty Location
1740300631 Texas Panhandle Mental Health Mental Retardation Organization Mental Health Clinic/Center (Including Community Mental Health Center) Amarillo, TX

Verify this record

Cross-check NPI 1255763215 against the authoritative CMS record: view Billy Dale Mosteller on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Billy Mosteller?
Billy Mosteller is registered in NPPES with the primary taxonomy of Professional Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-08-01.