Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. John Nelson Perret, M.D

Q: What is the NPI number for John Perret?

The National Provider Identifier (NPI) for John Perret is 1093746471, a Type 1 (individual) record in the CMS NPPES registry.

Family Medicine Physician in Baton Rouge, LA · enumerated 2006.

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

National Provider Identifier

1093746471

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Registry record

Entity type Individual (Type 1)

Name Dr. John Nelson Perret

Credential M.D

Sex Male

Practice address Baton Rouge, LA, 70805

Phone (225) 358-3940

Fax (225) 354-2015

Enumeration date Jul 5, 2006

Last updated in NPPES May 3, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 013939 (LA) Primary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 013939 (LA) Secondary

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 John Perret 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 John Perret?

The National Provider Identifier (NPI) for John Perret is 1093746471, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-03.