Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Marie Alexia Mussman, PA-C
Physician Assistant in Gretna, LA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1952071102
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Registry record
Entity type Individual (Type 1)
Name Marie Alexia Mussman
Credential PA-C
Sex Female
Practice address 441 Wall Blvd, Gretna, LA, 70056
Phone (504) 265-0207
Enumeration date Sep 19, 2021
Last updated in NPPES Sep 19, 2021
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 328611 (LA) Primary
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.
Frequently asked questions
What is the NPI number for Marie Mussman?
The National Provider Identifier (NPI) for Marie Mussman is 1952071102, a Type 1 (individual) record in the CMS NPPES registry.
Where does Marie Mussman practice?
The practice location on file with NPPES is in Gretna, LA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Rafael Cortes-Moran Family Medicine Physician · Gretna, LA NPI 1518916683 Donalyn Deblanc Nurse Practitioner · Gretna, LA NPI 1285671610 Gulf Coast Occupational Medicine After Hours, Westbank Urgent Care Clinic/Center · Gretna, LA NPI 1770637662 Michele Kautzman Internal Medicine Physician · Gretna, LA NPI 1932320983 Sarah Pivach Family Medicine Physician · Gretna, LA NPI 1437326709 Ochsner Clinic LLC General Practice Physician · Gretna, LA NPI 1851552277 Ochsner Clinic LLC Durable Medical Equipment & Medical Supplies · Gretna, LA NPI 1821247420 Ochsner Clinic LLC Multi-Specialty Clinic/Center · Gretna, LA NPI 1114150976
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-19.