Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Marilyn Ann Tiffault, NURSE PRACTITIONER

Women's Health Nurse Practitioner in Sumter, SC · enumerated 2007.

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

National Provider Identifier

1629270756

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Registry record

Entity type Individual (Type 1)

Name Ms. Marilyn Ann Tiffault

Credential NURSE PRACTITIONER

Sex Female

Practice address 105 N Magnolia St, Sumter, SC, 29150

Phone (803) 773-5511

Enumeration date Jun 1, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

363LW0102X Women's Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 808 (SC) 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.

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Frequently asked questions

What is the NPI number for Marilyn Tiffault?

The National Provider Identifier (NPI) for Marilyn Tiffault is 1629270756, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marilyn Tiffault practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.