Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Aaron Williams, PHARMD

Pharmacist in Madisonville, LA · enumerated 2015.

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

National Provider Identifier

1437525912

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Registry record

Entity type Individual (Type 1)

Name Aaron Williams

Credential PHARMD

Sex Male

Practice address 461 White Ash Loop, Madisonville, LA, 70447

Phone (985) 502-9325

Enumeration date Aug 19, 2015

Last updated in NPPES Aug 19, 2015

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 021047 (LA) Primary

PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

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 Aaron Williams?

The National Provider Identifier (NPI) for Aaron Williams is 1437525912, a Type 1 (individual) record in the CMS NPPES registry.

Where does Aaron Williams practice?

The practice location on file with NPPES is in Madisonville, LA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-08-19.