Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Carol M. Mason, MD

Q: What is the NPI number for Carol Mason?

The National Provider Identifier (NPI) for Carol Mason is 1851313621, a Type 1 (individual) record in the CMS NPPES registry.

Pulmonary Disease Physician in Kenner, LA · enumerated 2006.

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

National Provider Identifier

1851313621

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Registry record

Entity type Individual (Type 1)

Name Carol M. Mason

Credential MD

Sex Female

Practice address 200 W Esplanade Ave, Suite 205, Kenner, LA, 70065

Phone (504) 412-1705

Fax (504) 412-1702

Enumeration date Jul 24, 2006

Last updated in NPPES Sep 6, 2012

Taxonomy & licenses

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 016651 (LA) Primary

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 016651 (LA) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 016651 (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
08184555	Medicaid	MS	-
1388564	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 Carol Mason practice?

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

What is the NPI number for Carol Mason?

The National Provider Identifier (NPI) for Carol Mason is 1851313621, 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 2012-09-06.