JACLYN SITKOWSKI
NPI 1639529779
Counselor - Mental Health in Port Washington, WI

Active since June 20, 2016
213 E WHITEFISH RD, PORT WASHINGTON, WI 53074(414) 215-0847 Get Directions Write a Review

NPPES record last updated: February 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Jaclyn Sitkowski NPPES

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

JACLYN SITKOWSKI (NPI 1639529779) is an individual mental health provider in Port Washington, Wisconsin, licensed in Wisconsin (6784-125) and active in the NPI registry since June 2016.

NPPES Registry Identity

NPI1639529779
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameJACLYN SITKOWSKI
Location Address213 E WHITEFISH RDPort Washington, WI 53074-1336
Mailing Address213 E Whitefish RdPort Washington, WI 53074-1336 · (414) 215-0847
Sole ProprietorYes
Enumeration DateJune 20, 2016
Last NPPES UpdateFebruary 13, 2026
NPPES CertifiedFebruary 13, 2026
NPI 1639529779 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License Licensed in WI · 6784-125
213 E WHITEFISH RD, Port Washington, WI 53074

Accepted Insurance

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 Jaclyn Sitkowski's NPI number?

The NPI number for Jaclyn Sitkowski is 1639529779. It was assigned to this individual provider in the NPPES registry on June 20, 2016.

Where is Jaclyn Sitkowski located?

Jaclyn Sitkowski practices at 213 E Whitefish Rd, Port Washington, WI 53074. The listed phone number is (414) 215-0847.

What is Jaclyn Sitkowski's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

What insurance does Jaclyn Sitkowski accept?

Health plans from Medica and UnitedHealthcare list Jaclyn Sitkowski as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Jaclyn Sitkowski was last updated on February 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.