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Dr. Mary Lois Laville, MD

Specialist in Lafayette, LA · enumerated 2005.

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

National Provider Identifier

1942282330

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Registry record

Entity type Individual (Type 1)
Name Dr. Mary Lois Laville
Credential MD
Sex Female
Practice address 4630 Ambassador Caffery Pkwy, Suite 412, Lafayette, LA, 70508
Fax (337) 993-2689
Enumeration date Nov 19, 2005
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 018789 (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
4375751 Other LA AETNA
DC2141 Other LA RAILROAD MEDICARE
1399345 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

What is the NPI number for Mary Laville?
The National Provider Identifier (NPI) for Mary Laville is 1942282330, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Laville practice?
The practice location on file with NPPES is in Lafayette, LA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.