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Mrs. Mary Lou Guillot, CRNA,FNP-C

Family Nurse Practitioner in Clinton, LA · enumerated 2005.

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

National Provider Identifier

1326023201

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Registry record

Entity type Individual (Type 1)
Name Mrs. Mary Lou Guillot
Credential CRNA,FNP-C
Sex Female
Practice address 11990 Jackson St, Clinton, LA, 70722
Phone (225) 683-5292
Fax (225) 683-3411
Enumeration date Dec 13, 2005
Last updated in NPPES Mar 27, 2019

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License CRNA00994 (NM) Secondary
367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 1395994 (LA) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP01331 (LA) Primary
CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

Other identifiers

Identifier Type State Issuer
08309838 Medicaid MS -
1395994 Other LA CRNA
08309838 Other MS CRNA/FNP
1445894 Other LA FNP-C
1189405 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 Mary Lou Guillot practice?
The practice location on file with NPPES is in Clinton, LA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mary Lou Guillot?
The National Provider Identifier (NPI) for Mary Lou Guillot is 1326023201, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-27.