Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Jenna R Pieper

Q: What is the NPI number for Jenna Pieper?

The National Provider Identifier (NPI) for Jenna Pieper is 1003557828, a Type 1 (individual) record in the CMS NPPES registry.

Addiction (Substance Use Disorder) Counselor in Fond Du Lac, WI · enumerated 2022.

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

National Provider Identifier

1003557828

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Registry record

Entity type Individual (Type 1)

Name Jenna R Pieper

Sex Female

Practice address Fond Du Lac, WI, 54935

Phone (920) 929-3500

Fax (920) 929-3129

Enumeration date Apr 5, 2022

Last updated in NPPES Apr 5, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 18826-130 (WI) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Jenna Pieper?

The National Provider Identifier (NPI) for Jenna Pieper is 1003557828, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jenna Pieper practice?

The practice location on file with NPPES is in Fond Du Lac, WI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-05.