Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marcy S Clarke, NNP

Q: What is the NPI number for Marcy Clarke?

The National Provider Identifier (NPI) for Marcy Clarke is 1538196936, a Type 1 (individual) record in the CMS NPPES registry.

Neonatal Nurse Practitioner in Flowood, MS · enumerated 2006.

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

National Provider Identifier

1538196936

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Registry record

Entity type Individual (Type 1)

Name Marcy S Clarke

Credential NNP

Sex Female

Practice address 5 River Bend Place, Suite C, Flowood, MS, 39232

Phone (601) 957-7345

Fax (769) 251-5429

Enumeration date Jun 28, 2006

Last updated in NPPES Apr 10, 2025

Taxonomy & licenses

363LN0000X Neonatal Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209031022 (IL) Primary

Other identifiers

Identifier	Type	State	Issuer
09953898	Medicaid	MS	-

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 Marcy Clarke?

The National Provider Identifier (NPI) for Marcy Clarke is 1538196936, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marcy Clarke practice?

The practice location on file with NPPES is in Flowood, MS. 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 2025-04-10.