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

ARIANA LYNN MARCINIAK
NPI 1275226904
Counselor - Mental Health in Grayslake, IL

Active since May 30, 2023
649 BARRON BLVD, GRAYSLAKE, IL 60030(815) 200-8520 Get Directions Write a Review

NPPES record last updated: October 9, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 9, 2026, May 30, 2023 (2 updates tracked since 2023).

About Ariana Lynn Marciniak NPPES

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

ARIANA LYNN MARCINIAK (NPI 1275226904) is an individual mental health provider in Grayslake, Illinois, licensed in (178021730) and active in the NPI registry since May 2023.

NPPES Registry Identity

NPI1275226904
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameARIANA LYNN MARCINIAK
Location Address649 BARRON BLVDGrayslake, IL 60030-1343
Mailing Address579 Richmond CirLake Zurich, IL 60047-2388 · (224) 548-4016
Sole ProprietorNo
Enumeration DateMay 30, 2023
Last NPPES UpdateOctober 9, 20262 updates tracked since enumeration
NPPES CertifiedOctober 9, 2026
✔ NPI 1275226904 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 · 178021730
649 BARRON BLVD, Grayslake, IL 60030

Other Providers at the Same Location NPPES 18

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

Speech-Language Pathologist
649 BARRON BLVD
GRAYSLAKE, IL 60030
Speech-Language Pathologist
649 BARRON BLVD
GRAYSLAKE, IL 60030
Counselor (Mental Health)
649 BARRON BLVD
GRAYSLAKE, IL 60030
Speech-Language Pathologist
649 BARRON BLVD
GRAYSLAKE, IL 60030
Speech-Language Pathologist
649 BARRON BLVD
GRAYSLAKE, IL 60030
Counselor
649 BARRON BLVD
GRAYSLAKE, IL 60030
Counselor (Mental Health)
649 BARRON BLVD
GRAYSLAKE, IL 60030
Clinic/Center (Hearing and Speech)
649 BARRON BLVD
GRAYSLAKE, IL 60030

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 Ariana Marciniak's NPI number?

The NPI number for Ariana Marciniak is 1275226904. It was assigned to this individual provider in the NPPES registry on May 30, 2023.

Where is Ariana Marciniak located?

Ariana Marciniak practices at 649 Barron Blvd, Grayslake, IL 60030. The listed phone number is (815) 200-8520.

What is Ariana Marciniak'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 Ariana Marciniak was last updated on October 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.