Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Tina M Marshall, NP

Nurse Practitioner in Ironwood, MI · enumerated 2009.

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

National Provider Identifier

1578897666

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Registry record

Entity type Individual (Type 1)

Name Ms. Tina M Marshall

Credential NP

Sex Female

Practice address N10565 Grandview Ln, Ironwood, MI, 49938

Phone (906) 932-1500

Fax (906) 932-5630

Enumeration date Sep 23, 2009

Last updated in NPPES Sep 23, 2009

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4704201827 (MI) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

Other identifiers

Identifier	Type	State	Issuer
APPLIED	Medicaid	MI	-

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 Tina Marshall?

The National Provider Identifier (NPI) for Tina Marshall is 1578897666, a Type 1 (individual) record in the CMS NPPES registry.

Where does Tina Marshall practice?

The practice location on file with NPPES is in Ironwood, MI. 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 2009-09-23.