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BARBARA J LONSDORF PH.D.
NPI 1982614152
Counselor - Professional in Wausau, WI

Active since August 09, 2006
614 N 3RD AVE, SUITE A, WAUSAU, WI 54401(715) 848-3031(715) 848-5008 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Barbara J Lonsdorf Ph.d. NPPES

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

BARBARA J LONSDORF PH.D. (NPI 1982614152) is an individual professional provider in Wausau, Wisconsin, licensed in Wisconsin (934-125) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1982614152
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameBARBARA J LONSDORFCredential: PH.D.
Location Address614 N 3RD AVE, SUITE AWausau, WI 54401-2913
Mailing Address1320 Mcindoe StWausau, WI 54403-5083 · (715) 848-3031 · Fax (715) 848-5008
Phone(715) 848-3031
Fax(715) 848-5008
Sole ProprietorNo
Enumeration DateAugust 9, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1982614152 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in WI · 934-125
Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X · License 1324-123 (WI)
Also ListedMarriage & Family TherapistTaxonomy 106H00000X · License 120-124 (WI)

Other Identifiers 1

Medicaid39208000WI

Other Providers at the Same Location NPPES 3

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

ASSOCIATED COUNSELING SERVICES, INC.
Psychologist (Group Psychotherapy)
614 N 3RD AVE, SUITE A
WAUSAU, WI 54401
Marathon County (715) 848-3031
TRACY PETERSON LPC
Counselor (Professional)
614 N 3RD AVE
WAUSAU, WI 54401
Marathon County (715) 848-3031
ELIZABETH S CAMERON APSW
Registered Nurse
614 N 3RD AVE, SUITE A
WAUSAU, WI 54401
Marathon County (715) 848-3031

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 Barbara Lonsdorf's NPI number?

The NPI number for Barbara Lonsdorf is 1982614152. It was assigned to this individual provider in the NPPES registry on August 9, 2006.

Where is Barbara Lonsdorf located?

Barbara Lonsdorf practices at 614 N 3rd Ave Suite A, Wausau, WI 54401. The listed phone number is (715) 848-3031.

What is Barbara Lonsdorf's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

When was this NPI record last updated?

The NPPES record for Barbara Lonsdorf was last updated on September 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.