NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Nancy Joan Baker, RN

Occupational Health Registered Nurse in South Haven, MI · enumerated 2022.

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

National Provider Identifier

1720719933

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Nancy Joan Baker
Credential RN
Sex Female
Practice address 68395 Riverview Dr, South Haven, MI, 49090
Enumeration date Jun 19, 2022
Last updated in NPPES Jun 19, 2022

Taxonomy & licenses

163WX0106X Occupational Health Registered Nurse Nursing Service Providers · License 4704159119 (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 Nancy Baker practice?
The practice location on file with NPPES is in South Haven, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Nancy Baker?
The National Provider Identifier (NPI) for Nancy Baker is 1720719933, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-19.