MRS. CATHERINE GIERSZEWSKI LPC
NPI 1790153880
Counselor - Professional in Waukesha, WI

Q: What is Catherine Gierszewski's NPI number?

The NPI number for Catherine Gierszewski is 1790153880. It was assigned to this individual provider in the NPPES registry on September 8, 2015. The provider is also known as Miss Catherine Ann Johnson.

Q: What is Catherine Gierszewski's specialty?

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

Active since September 08, 2015

N14W24200 TOWER PL STE 204, WAUKESHA, WI 53188(262) 370-2236(262) 333-1862 Get Directions Write a Review

NPPES record last updated: October 4, 2023. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Oct 4, 2023, Mar 19, 2018 (2 updates tracked since 2018).

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About Mrs. Catherine Gierszewski Lpc NPPES

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

MRS. CATHERINE GIERSZEWSKI LPC (NPI 1790153880) is an individual professional provider in Waukesha, Wisconsin, licensed in Wisconsin (6484-125) and active in the NPI registry since September 2015.

NPPES Registry Identity

NPI1790153880

Entity TypeIndividualFemale

Primary Taxonomy101YP2500X

Provider Legal NameMRS. CATHERINE GIERSZEWSKICredential: LPC

Location AddressN14W24200 TOWER PL STE 204Waukesha, WI 53188-1159

Mailing Address189 Overlook CtPewaukee, WI 53072-2572 · (262) 370-2236

Phone(262) 370-2236

Fax(262) 333-1862

Sole ProprietorYes

Enumeration DateSeptember 8, 2015

Last NPPES UpdateOctober 4, 20232 updates tracked since enumeration

NPPES CertifiedOctober 4, 2023

✔ NPI 1790153880 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers

Taxonomy Code101YP2500X

Licenses✔ Licensed in WI · 6484-125✔ Licensed in WI · 2652-226

N14W24200 TOWER PL STE 204, Waukesha, WI 53188

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Other Names 1

Former Name (1)Miss Catherine Ann Johnson

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 Catherine Gierszewski's NPI number?

The NPI number for Catherine Gierszewski is 1790153880. It was assigned to this individual provider in the NPPES registry on September 8, 2015. The provider is also known as Miss Catherine Ann Johnson.

Where is Catherine Gierszewski located?

Catherine Gierszewski practices at N14w24200 Tower Pl Ste 204, Waukesha, WI 53188. The listed phone number is (262) 370-2236.

What is Catherine Gierszewski'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 Catherine Gierszewski was last updated on October 4, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.