WILLIAM MITCHELL ZIOLO LPC
NPI 1689337321
Counselor - Professional in Deerfield, IL

Active since October 19, 2021
770 LAKE COOK RD STE 320, DEERFIELD, IL 60015(847) 600-4124 Get Directions Write a Review

NPPES record last updated: February 9, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 9, 2022, Oct 19, 2021 (2 updates tracked since 2021).

About William Mitchell Ziolo Lpc NPPES

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

WILLIAM MITCHELL ZIOLO LPC (NPI 1689337321) is an individual professional provider in Deerfield, Illinois, licensed in Illinois (180.014104) and active in the NPI registry since October 2021.

NPPES Registry Identity

NPI1689337321
Entity TypeIndividualMale
Primary Taxonomy101YP2500X
Provider Legal NameWILLIAM MITCHELL ZIOLOCredential: LPC
Location Address770 LAKE COOK RD STE 320Deerfield, IL 60015-4976
Mailing Address770 Lake Cook Rd Ste 320Deerfield, IL 60015-4976
Sole ProprietorNo
Enumeration DateOctober 19, 2021
Last NPPES UpdateFebruary 9, 20222 updates tracked since enumeration
NPPES CertifiedFebruary 9, 2022
NPI 1689337321 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 IL · 180.014104 Licensed in IL · 178.016023
770 LAKE COOK RD STE 320, Deerfield, IL 60015

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.

Counselor (Mental Health)
770 LAKE COOK RD STE 320
DEERFIELD, IL 60015
Social Worker
770 LAKE COOK RD STE 320
DEERFIELD, IL 60015

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 William Ziolo's NPI number?

The NPI number for William Ziolo is 1689337321. It was assigned to this individual provider in the NPPES registry on October 19, 2021.

Where is William Ziolo located?

William Ziolo practices at 770 Lake Cook Rd Ste 320, Deerfield, IL 60015. The listed phone number is (847) 600-4124.

What is William Ziolo'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 William Ziolo was last updated on February 9, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.