Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jessica Amy Pierzina, PSYD

Psychologist in La Crosse, WI · enumerated 2006.

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

National Provider Identifier

1871668384

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Registry record

Entity type Individual (Type 1)

Name Dr. Jessica Amy Pierzina

Credential PSYD

Sex Female

Practice address 1836 South Ave, La Crosse, WI, 54601

Phone (608) 782-7300

Enumeration date Nov 21, 2006

Last updated in NPPES Mar 18, 2022

Taxonomy & licenses

103TC1900X Counseling Psychologist Behavioral Health & Social Service Providers · License 2991 57 (WI) Secondary

103T00000X Psychologist Behavioral Health & Social Service Providers · License 2991 (WI) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential

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 Jessica Pierzina?

The National Provider Identifier (NPI) for Jessica Pierzina is 1871668384, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jessica Pierzina practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-18.