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

Melissa J Donovan, MD

Vascular Surgery Physician in Metairie, LA · enumerated 2007.

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

National Provider Identifier

1912115411

Verified

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Registry record

Entity type Individual (Type 1)

Name Melissa J Donovan

Credential MD

Sex Female

Practice address Metairie, LA, 70006

Phone (504) 454-2222

Fax (504) 454-2388

Enumeration date May 18, 2007

Last updated in NPPES Dec 11, 2023

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

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License MD205397 (LA) Secondary

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License MD.205397 (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
2196979	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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Melissa Donovan practice?

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

What is the NPI number for Melissa Donovan?

The National Provider Identifier (NPI) for Melissa Donovan is 1912115411, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Robert Greer Cardiovascular Disease Physician · Metairie, LA NPI 1508862822 Tre Landry Physician Assistant · Metairie, LA NPI 1851063150

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-11.