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

Dr. Jonathan Morell Andermann, M.D.

Anesthesiology Physician in Baton Rouge, LA · enumerated 2008 · practices at Anesthesiology Group Associates Inc.

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

National Provider Identifier

1477727774

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Registry record

Entity type Individual (Type 1)

Name Dr. Jonathan Morell Andermann

Credential M.D.

Sex Male

Practice address Baton Rouge, LA, 70809

Phone (225) 769-4404

Enumeration date Apr 17, 2008

Last updated in NPPES May 27, 2008

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

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License MD.201979 (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

What is the NPI number for Jonathan Andermann?

The National Provider Identifier (NPI) for Jonathan Andermann is 1477727774, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jonathan Andermann 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 2008-05-27.