Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Allison Gray Walker, PA - C

Interventional Pain Medicine Physician in Baton Rouge, LA · enumerated 2006 · practices at Spine Diagnostic Center of Baton Rouge, Inc A Professional Medical Cor.

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

National Provider Identifier

1427028042

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Registry record

Entity type Individual (Type 1)

Name Allison Gray Walker

Credential PA - C

Sex Female

Practice address 5408 Flanders Dr, Baton Rouge, LA, 70808

Phone (225) 769-5554

Fax (225) 769-5502

Enumeration date Jan 25, 2006

Last updated in NPPES Dec 14, 2009

Taxonomy & licenses

208VP0014X Interventional Pain Medicine Physician Allopathic & Osteopathic Physicians · License A10550 (LA) 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 is the NPI number for Allison Walker?

The National Provider Identifier (NPI) for Allison Walker is 1427028042, a Type 1 (individual) record in the CMS NPPES registry.

Where does Allison Walker practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-12-14.