Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Milissa Sue Mcduffee, RN, CNP

Family Nurse Practitioner in St Cloud, MN · enumerated 2015.

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

National Provider Identifier

1376933366

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Registry record

Entity type Individual (Type 1)

Name Milissa Sue Mcduffee

Credential RN, CNP

Sex Female

Practice address 1200 Sixth Ave N, Centracare Clinic River Campus/Heart & Vascular Center, St Cloud, MN, 56303

Phone (320) 656-7020

Enumeration date Jan 28, 2015

Last updated in NPPES Mar 28, 2023

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License CNP3260 (MN) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

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 Milissa Mcduffee?

The National Provider Identifier (NPI) for Milissa Mcduffee is 1376933366, a Type 1 (individual) record in the CMS NPPES registry.

Where does Milissa Mcduffee practice?

The practice location on file with NPPES is in St Cloud, MN. 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 2023-03-28.