NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Madelyn Antle Martin, LMSW

Social Worker in Baker, LA · enumerated 2022.

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

National Provider Identifier

1801509468

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Madelyn Antle Martin
Credential LMSW
Sex Female
Practice address 13582 Blackwater Rd, Baker, LA, 70714
Enumeration date Dec 28, 2022
Last updated in NPPES Apr 6, 2026

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 17705 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Madelyn Martin?
The National Provider Identifier (NPI) for Madelyn Martin is 1801509468, a Type 1 (individual) record in the CMS NPPES registry.
Where does Madelyn Martin practice?
The practice location on file with NPPES is in Baker, LA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-06.