Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

GREG DZIEDZIC CRC, LPC
NPI 1720784440
Counselor - Mental Health in Schiller Park, IL

Q: What is Greg Dziedzic's NPI number?

The NPI number for Greg Dziedzic is 1720784440. It was assigned to this individual provider in the NPPES registry on February 3, 2023.

Q: What is Greg Dziedzic's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Greg Dziedzic was last updated on August 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.

Active since February 03, 2023

4825 SCOTT ST STE 208, SCHILLER PARK, IL 60176(773) 470-9999 Get Directions Write a Review

NPPES record last updated: August 19, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 19, 2026, Feb 3, 2023 (2 updates tracked since 2023).

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About Greg Dziedzic Crc, Lpc NPPES

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

GREG DZIEDZIC CRC, LPC (NPI 1720784440) is an individual mental health provider in Schiller Park, Illinois, licensed in Illinois (180.016856) and active in the NPI registry since February 2023.

NPPES Registry Identity

NPI1720784440

Entity TypeIndividualMale

Primary Taxonomy101YM0800X

Provider Legal NameGREG DZIEDZICCredential: CRC, LPC

Location Address4825 SCOTT ST STE 208Schiller Park, IL 60176-1210

Mailing Address4825 Scott St Ste 208Schiller Park, IL 60176-1210 · (177) 470-9999

Phone(773) 470-9999

Sole ProprietorYes

Enumeration DateFebruary 3, 2023

Last NPPES UpdateAugust 19, 20262 updates tracked since enumeration

NPPES CertifiedAugust 19, 2026

✔ NPI 1720784440 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed in IL · 180.016856

Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X

4825 SCOTT ST STE 208, Schiller Park, IL 60176

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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 Greg Dziedzic's NPI number?

The NPI number for Greg Dziedzic is 1720784440. It was assigned to this individual provider in the NPPES registry on February 3, 2023.

Where is Greg Dziedzic located?

Greg Dziedzic practices at 4825 Scott St Ste 208, Schiller Park, IL 60176. The listed phone number is (773) 470-9999.

What is Greg Dziedzic's specialty?

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

When was this NPI record last updated?

The NPPES record for Greg Dziedzic was last updated on August 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.