Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Andrew Edward Barker, MD

Pain Medicine (Anesthesiology) Physician in Baton Rouge, LA · enumerated 2019.

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

National Provider Identifier

1346803855

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Registry record

Entity type Individual (Type 1)

Name Dr. Andrew Edward Barker

Credential MD

Sex Male

Practice address 10310 the Grove Blvd, Baton Rouge, LA, 70836

Phone (225) 761-5200

Enumeration date Apr 19, 2019

Last updated in NPPES Oct 14, 2025

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 336028 (LA) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License 336028 (LA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

Where does Andrew Barker practice?

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

What is the NPI number for Andrew Barker?

The National Provider Identifier (NPI) for Andrew Barker is 1346803855, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-14.