Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Billy D Gammel, PD

Pharmacist in Crossett, AR · enumerated 2005.

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

National Provider Identifier

1003813890

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Registry record

Entity type Individual (Type 1)

Name Dr. Billy D Gammel

Credential PD

Sex Male

Practice address 909 Unity Rd, Crossett, AR, 71635

Phone (870) 364-5100

Fax (870) 364-5120

Enumeration date Jul 7, 2005

Last updated in NPPES Jan 6, 2017

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 0420428 (AR) 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.

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Frequently asked questions

What specialty is Billy Gammel?

Billy Gammel is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-06.