NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Katherine Bowen Rasmussen, NP

Women's Health Nurse Practitioner in Grand Rapids, MI · enumerated 2006 · practices at Breast Health & Wellness Center PC.

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

National Provider Identifier

1659464766

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Registry record

Entity type Individual (Type 1)
Name Ms. Katherine Bowen Rasmussen
Credential NP
Sex Female
Practice address 655 Kenmoor Ave Se Ste 201, Grand Rapids, MI, 49546
Enumeration date Oct 2, 2006
Last updated in NPPES Mar 24, 2022

Taxonomy & licenses

363LW0102X Women's Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4704281038 (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
4704281038 Other MI STATE LICENSE

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

How do I verify Katherine Rasmussen's NPI record?
Cross-check NPI 1659464766 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1659464766 active?
Yes, as of the latest NPPES snapshot, NPI 1659464766 is active (record last updated 2022-03-24).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-24.