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

Eric Gustafson, M.D., M.P.H.

Hospitalist Physician in New Orleans, LA · enumerated 2007.

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

National Provider Identifier

1023233400

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Registry record

Entity type Individual (Type 1)

Name Eric Gustafson

Credential M.D., M.P.H.

Sex Male

Practice address New Orleans, LA, 70112

Phone (504) 988-7518

Enumeration date Apr 13, 2007

Last updated in NPPES Apr 3, 2017

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

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A98818 (CA) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License MD2005-0487 (NM) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD.025860 (LA) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License MD.025860 (LA) Primary

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

Other identifiers

Identifier	Type	State	Issuer
1046914	Medicaid	LA	-

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

How do I verify Eric Gustafson's NPI record?

Cross-check NPI 1023233400 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1023233400 active?

Yes, as of the latest NPPES snapshot, NPI 1023233400 is active (record last updated 2017-04-03).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-04-03.