Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Darcy L Steinhorst, PA-C

Physician Assistant in Portage, WI · enumerated 2005.

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

National Provider Identifier

1336122506

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Darcy L Steinhorst

Credential PA-C

Sex Female

Practice address 2825 Hunters Trl, Portage, WI, 53901

Phone (608) 742-7161

Fax (608) 749-3990

Enumeration date Nov 22, 2005

Last updated in NPPES Jan 24, 2023

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 1752023 (WI) Primary

Other identifiers

Identifier	Type	State	Issuer
1336122506	Medicaid	WI	-

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 specialty is Darcy Steinhorst?

Darcy Steinhorst is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-24.