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

CLAYTON CROZIER
NPI 1821701236
Counselor - Mental Health in Chicago, IL

Active since December 30, 2022PECOS Enrolled
2071 N SOUTHPORT AVE STE 100, CHICAGO, IL 60614(888) 428-7890 Get Directions Write a Review

NPPES record last updated: June 27, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 2, 2025, Jul 8, 2023, Dec 30, 2022 (3 updates tracked since 2022).

About Clayton Crozier NPPES

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

CLAYTON CROZIER (NPI 1821701236) is an individual mental health provider in Chicago, Illinois, licensed in Illinois (180017672) and active in the NPI registry since December 2022. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1821701236
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameCLAYTON CROZIER
Location Address2071 N SOUTHPORT AVE STE 100Chicago, IL 60614-4015
Mailing Address2071 N Southport Ave Ste 100Chicago, IL 60614-4015
Phone(888) 428-7890
Sole ProprietorNo
Enumeration DateDecember 30, 2022
Last NPPES UpdateJune 27, 20263 updates tracked since enumeration
NPPES CertifiedJune 27, 2026
✔ NPI 1821701236 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 IL · 180017672
2071 N SOUTHPORT AVE STE 100, Chicago, IL 60614
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Clayton Crozier is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

HEIDI M RAMIREZ PSYD
Psychologist
2071 N SOUTHPORT AVE STE 100
CHICAGO, IL 60614
Cook County (331) 294-7995
MAUREEN LEE JOYCE MD
Psychiatry & Neurology (Child & Adolescent Psychiatry)
2071 N SOUTHPORT AVE STE 100
CHICAGO, IL 60614
Cook County (888) 428-7890
ELISE HIGGINS
Social Worker
2071 N SOUTHPORT AVE STE 100
CHICAGO, IL 60614
Cook County (888) 428-7890
DANA GUTMANN LCSW
Social Worker (Clinical)
2071 N SOUTHPORT AVE STE 100
CHICAGO, IL 60614
Cook County (630) 428-7890
CRYSTAL ARIELLA BERNARD LPC
Counselor (Professional)
2071 N SOUTHPORT AVE STE 100
CHICAGO, IL 60614
Cook County (630) 428-7890
EMILY CLAIRE BONANNO LPC
Counselor (Professional)
2071 N SOUTHPORT AVE STE 100
CHICAGO, IL 60614
Cook County (312) 761-4707
JAMES DIETZ LPC
Counselor (Professional)
2071 N SOUTHPORT AVE STE 100
CHICAGO, IL 60614
Cook County (312) 761-4707
ROBERT L. SIMS JR. MS, PHD - INTERN
Psychologist (Clinical)
2071 N SOUTHPORT AVE STE 100
CHICAGO, IL 60614
Cook County (404) 653-0374

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 Clayton Crozier's NPI number?

The NPI number for Clayton Crozier is 1821701236. It was assigned to this individual provider in the NPPES registry on December 30, 2022.

Where is Clayton Crozier located?

Clayton Crozier practices at 2071 N Southport Ave Ste 100, Chicago, IL 60614. The listed phone number is (888) 428-7890.

What is Clayton Crozier's specialty?

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

Is Clayton Crozier enrolled in Medicare?

Yes. Clayton Crozier is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Clayton Crozier was last updated on June 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 50 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.