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DR. JOHN B HAMANN ED D
NPI 1427168079
Psychologist - Clinical Child & Adolescent in River Falls, WI

Active since August 30, 2006
258 RIVERSIDE DR, RIVER FALLS, WI 54022(715) 425-7031(715) 425-1055 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. John B Hamann Ed D NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOHN B HAMANN ED D (NPI 1427168079) is an individual clinical child & adolescent provider in River Falls, Wisconsin, licensed in Wisconsin (371-057) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1427168079
Entity TypeIndividualMale
Primary Taxonomy103TC2200X
Provider Legal NameDR. JOHN B HAMANNCredential: ED D
Location Address258 RIVERSIDE DRRiver Falls, WI 54022-3236
Mailing AddressPo Box 425River Falls, WI 54022-0425 · (715) 425-7031 · Fax (715) 425-1055
Phone(715) 425-7031
Fax(715) 425-1055
Sole ProprietorNo
Enumeration DateAugust 30, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1427168079 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychologist · Clinical Child & AdolescentBehavioral Health & Social Service Providers
Taxonomy Code103TC2200X
License✔ Licensed in WI · 371-057
Definition
A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.
Also ListedPsychologist · Adult Development & AgingTaxonomy 103TA0700X · License 371-057 (WI)
Also ListedPsychologist · ForensicTaxonomy 103TF0200X · License 371-057 (WI)
258 RIVERSIDE DR, River Falls, WI 54022
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Other Identifiers 2

Medicaid39062200WI
Other19G68HAMN · Bcbs Of Mn

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. STEPHANIE HAMANN
Counselor (Mental Health)
258 RIVERSIDE DR
RIVER FALLS, WI 54022
Pierce County (715) 425-7031
ST. CROIX PSYCHOLOGICAL CLINIC
Psychologist
258 RIVERSIDE DR
RIVER FALLS, WI 54022
Pierce County (715) 425-7031

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Hamann's NPI number?

The NPI number for John Hamann is 1427168079. It was assigned to this individual provider in the NPPES registry on August 30, 2006.

Where is John Hamann located?

John Hamann practices at 258 Riverside Dr, River Falls, WI 54022. The listed phone number is (715) 425-7031.

What is John Hamann's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical Child & Adolescent, with taxonomy code 103TC2200X.

When was this NPI record last updated?

The NPPES record for John Hamann was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.