Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jessica Olmschenk, APNP

Nurse Practitioner in Slinger, WI · enumerated 2024.

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

National Provider Identifier

1912724212

Verified

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Registry record

Entity type Individual (Type 1)

Name Jessica Olmschenk

Credential APNP

Sex Female

Practice address 1061 E Commerce Blvd, Slinger, WI, 53086

Phone (262) 644-2900

Enumeration date Sep 26, 2024

Last updated in NPPES Jan 16, 2025

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 15327--33 (WI) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 15327-33 (WI) Primary

Other identifiers

Identifier	Type	State	Issuer
100295089	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 Jessica Olmschenk?

Jessica Olmschenk is registered in NPPES with the primary taxonomy of Nurse Practitioner. 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-16.