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St. Croix Psychological Clinic

Psychologist in River Falls, WI · enumerated 2007 · authorized official John Hamann, Wi Lic. Psychologist.

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

National Provider Identifier

1912181538

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Registry record

Entity type Organization (Type 2)
Legal business name St. Croix Psychological Clinic
Practice address 258 Riverside Dr, River Falls, WI, 54022
Phone (715) 425-7031
Fax (715) 425-1055
Enumeration date Dec 18, 2007
Last updated in NPPES Dec 18, 2007

Taxonomy & classification

103T00000X Psychologist Behavioral Health & Social Service Providers · License 371-057 (WI) Primary

Authorized official

Name John Hamann
Title Wi Lic. Psychologist
Phone (715) 425-7031

Other identifiers

Identifier Type State Issuer
39062200 Medicaid WI -
1427168079 Other - NPI

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

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is St. Croix Psychological Clinic?
St. Croix Psychological Clinic is registered in NPPES as a Psychologist (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-18.