Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael Ray Marble, MD

Clinical Genetics (M.D.) Physician in New Orleans, LA · enumerated 2006.

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

National Provider Identifier

1699798603

Verified

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Registry record

Entity type Individual (Type 1)

Name Michael Ray Marble

Credential MD

Sex Male

Practice address Children'S Hospital - Genetics, 200 Henry Clay Ave, New Orleans, LA, 70118

Phone (504) 896-9254

Enumeration date Jul 25, 2006

Last updated in NPPES Feb 25, 2026

Taxonomy & licenses

207SG0201X Clinical Genetics (M.D.) Physician Allopathic & Osteopathic Physicians · License 89-257 (NM) Primary

207SG0202X Clinical Biochemical Genetics Physician Allopathic & Osteopathic Physicians · License 10120R (LA) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 10120R (LA) Secondary

207SG0201X Clinical Genetics (M.D.) Physician Allopathic & Osteopathic Physicians · License 10120R (LA) Secondary

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
00112369	Medicaid	MS	-
1974358	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

Where does Michael Marble practice?

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

What is the NPI number for Michael Marble?

The National Provider Identifier (NPI) for Michael Marble is 1699798603, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Yves Lacassie Clinical Genetics (M.D.) Physician · New Orleans, LA NPI 1558383570

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-25.