Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Shannon Lynn Barstow, RN

Registered Nurse in Big Rapids, MI · enumerated 2019.

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

National Provider Identifier

1457904369

Verified

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Registry record

Entity type Individual (Type 1)

Name Shannon Lynn Barstow

Credential RN

Sex Female

Practice address Big Rapids, MI, 49307

Phone (231) 679-7164

Enumeration date Jul 19, 2019

Last updated in NPPES Jul 19, 2019

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 4704246779 (MI) 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

Where does Shannon Barstow practice?

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

What is the NPI number for Shannon Barstow?

The National Provider Identifier (NPI) for Shannon Barstow is 1457904369, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-19.