Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Marilyn Hopson Watson, APRN

Women's Health Nurse Practitioner in Sulphur, LA · enumerated 2005.

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

National Provider Identifier

1013916378

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Registry record

Entity type Individual (Type 1)

Name Mrs. Marilyn Hopson Watson

Credential APRN

Sex Female

Practice address 1200 Stelly Ln, Sulphur, LA, 70663

Phone (337) 312-1000

Fax (337) 527-8963

Enumeration date Jul 19, 2005

Last updated in NPPES Jan 30, 2008

Taxonomy & licenses

363LW0102X Women's Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN054586-AP03069 (LA) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

Other identifiers

Identifier	Type	State	Issuer
1547352	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

What is the NPI number for Marilyn Watson?

The National Provider Identifier (NPI) for Marilyn Watson is 1013916378, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marilyn Watson practice?

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

Other providers at this practice address

Browse all →

Women'S Clinic of Louisiana, LLC Obstetrics & Gynecology Physician · Sulphur, LA NPI 1225037567 Scott Bergstedt Obstetrics & Gynecology Physician · Sulphur, LA NPI 1881693075 Edward Darby Obstetrics & Gynecology Physician · Sulphur, LA NPI 1245239482 Bonnie Leger Advanced Practice Midwife · Sulphur, LA NPI 1124185830 Obg-1 A Medical Corporation Obstetrics & Gynecology Physician · Sulphur, LA NPI 1629270137 Allison Hansen Advanced Practice Midwife · Sulphur, LA NPI 1457599821 Calcasieu Cameron Hospital Service District Obstetrics & Gynecology Physician · Sulphur, LA NPI 1619221348 Jadah Granger Family Nurse Practitioner · Sulphur, LA NPI 1649027681

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-30.