MR. JOHN NICHOLAS WIRKUS
NPI 1285641647
Counselor - Addiction (Substance Use Disorder) in Brookfield, WI

Active since August 01, 2006
16535 W BLUEMOUND RD, BROOKFIELD, WI 53005(262) 542-3255(262) 821-6180 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. John Nicholas Wirkus NPPES

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

MR. JOHN NICHOLAS WIRKUS (NPI 1285641647) is an individual addiction (substance use disorder) provider in Brookfield, Wisconsin, licensed in Wisconsin (1006) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1285641647
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameMR. JOHN NICHOLAS WIRKUS
Location Address16535 W BLUEMOUND RDBrookfield, WI 53005-5936
Mailing Address111 West StJohnson Creek, WI 53038-9503 · (920) 699-3703
Fax(262) 821-6180
Sole ProprietorNo
Enumeration DateAugust 1, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1285641647 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License Licensed in WI · 1006
16535 W BLUEMOUND RD, Brookfield, WI 53005

Other Names 1

Other Name (5)John Wirkus Cadc3

Other Providers at the Same Location NPPES 20

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

Counselor (Mental Health)
16535 W BLUEMOUND RD, SUITE 200
BROOKFIELD, WI 53005
Psychologist (Clinical)
16535 W BLUEMOUND RD, SUITE NUMBER 200
BROOKFIELD, WI 53005
Counselor (Professional)
16535 W BLUEMOUND RD
BROOKFIELD, WI 53005
Counselor (Mental Health)
16535 W BLUEMOUND RD
BROOKFIELD, WI 53005
Chiropractor
16535 W BLUEMOUND RD, SUITE 222
BROOKFIELD, WI 53005
Counselor (Mental Health)
16535 W BLUEMOUND RD
BROOKFIELD, WI 53005
Counselor (Professional)
16535 W BLUEMOUND RD
BROOKFIELD, WI 53005
Clinic/Center (Adolescent and Children Mental Health)
16535 W BLUEMOUND RD, SUITE 305
BROOKFIELD, WI 53005

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 Wirkus's NPI number?

The NPI number for John Wirkus is 1285641647. It was assigned to this individual provider in the NPPES registry on August 1, 2006. The provider is also known as John Wirkus Cadc3.

Where is John Wirkus located?

John Wirkus practices at 16535 W Bluemound Rd, Brookfield, WI 53005. The listed phone number is (262) 542-3255.

What is John Wirkus's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for John Wirkus was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.