NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tanya Billingsley

Pharmacist in Bethany, OK · enumerated 2020 · practices at Walgreen Co.

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

National Provider Identifier

1235734237

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Tanya Billingsley
Sex Female
Practice address 2316 N Rockwell Ave, Bethany, OK, 73008
Enumeration date Nov 30, 2020
Last updated in NPPES Dec 27, 2022

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 18656 (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

Where does Tanya Billingsley practice?
The practice location on file with NPPES is in Bethany, OK. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Tanya Billingsley?
The National Provider Identifier (NPI) for Tanya Billingsley is 1235734237, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-12-27.