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MRS. MELANIE GRZESIK-DUFFY MA, LCPC
NPI 1346528585
Counselor - Mental Health in Mokena, IL

Active since July 21, 2011
9697 191ST ST, MOKENA, IL 60448(630) 646-6540(630) 646-6542 Get Directions Write a Review

NPPES record last updated: May 17, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 17, 2021, Mar 29, 2017 (2 updates tracked since 2017).

About Mrs. Melanie Grzesik-duffy Ma, Lcpc NPPES

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

MRS. MELANIE GRZESIK-DUFFY MA, LCPC (NPI 1346528585) is an individual mental health provider in Mokena, Illinois and active in the NPI registry since July 2011.

NPPES Registry Identity

NPI1346528585
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMRS. MELANIE GRZESIK-DUFFYCredential: MA, LCPC
Location Address9697 191ST STMokena, IL 60448-8609
Mailing Address9697 191st StMokena, IL 60448-8609 · (630) 646-6540 · Fax (630) 646-6542
Phone(630) 646-6540
Fax(630) 646-6542
Sole ProprietorYes
Enumeration DateJuly 21, 2011
Last NPPES UpdateMay 17, 20212 updates tracked since enumeration
NPPES CertifiedMay 17, 2021
✔ NPI 1346528585 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
9697 191ST ST, Mokena, IL 60448
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Other Providers at the Same Location NPPES 10

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

CONNOR STRAWN LCPC
Counselor (Professional)
9697 191ST ST
MOKENA, IL 60448
Will County (630) 305-5027
ANGELA ANN DEA LCSW
Social Worker (Clinical)
9697 191ST ST
MOKENA, IL 60448
Will County (630) 305-5027
MR. JACK PATRICK KANE JR. LCSW
Social Worker (Clinical)
9697 191ST ST
MOKENA, IL 60448
Will County (630) 646-6559
ANGELA QUIROZ APN-CNP
Nurse Practitioner
9697 191ST ST
MOKENA, IL 60448
Will County (630) 305-5027
LEAH JAMES
Social Worker
9697 191ST ST
MOKENA, IL 60448
Will County (708) 770-0515
LARRY HAYNES
Counselor (Mental Health)
9697 191ST ST
MOKENA, IL 60448
Will County (312) 815-9660
LIARA MICAELA TILLMAN LCSW
Social Worker (Clinical)
9697 191ST ST
MOKENA, IL 60448
Will County (630) 305-5027
YARITZA CAMARGO LCSW
Social Worker (Clinical)
9697 191ST ST
MOKENA, IL 60448
Will County (630) 646-6540

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 Melanie Grzesik-duffy's NPI number?

The NPI number for Melanie Grzesik-duffy is 1346528585. It was assigned to this individual provider in the NPPES registry on July 21, 2011.

Where is Melanie Grzesik-duffy located?

Melanie Grzesik-duffy practices at 9697 191st St, Mokena, IL 60448. The listed phone number is (630) 646-6540.

What is Melanie Grzesik-duffy's specialty?

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

What insurance does Melanie Grzesik-duffy accept?

Health plans from Providence Health Plan list Melanie Grzesik-duffy 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 Melanie Grzesik-duffy was last updated on May 17, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.