Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stephanie Holwerda

Registered Nurse in Marshall, MN · enumerated 2021.

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

National Provider Identifier

1003489659

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Registry record

Entity type Individual (Type 1)

Name Stephanie Holwerda

Sex Female

Practice address 607 W Main St Ste 200, Marshall, MN, 56258

Phone (507) 537-6713

Enumeration date Jul 21, 2021

Last updated in NPPES Jul 21, 2021

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 2270197 (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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Stephanie Holwerda?

Stephanie Holwerda is registered in NPPES with the primary taxonomy of Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-21.