Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marilyn E Barnes, PNP

Nurse Practitioner in Elk River, MN · enumerated 2006.

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

National Provider Identifier

1700852027

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Registry record

Entity type Individual (Type 1)

Name Marilyn E Barnes

Credential PNP

Sex Female

Practice address 530 3rd St Nw, Mail Stop 39400a, Elk River, MN, 55330

Phone (763) 712-6000

Fax (763) 712-6591

Enumeration date Feb 27, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R0728625 (MN) 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

Where does Marilyn Barnes practice?

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

What is the NPI number for Marilyn Barnes?

The National Provider Identifier (NPI) for Marilyn Barnes is 1700852027, a Type 1 (individual) record in the CMS NPPES registry.

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