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DR. ZEREK MAYES MSW, LCSW, EDD
NPI 1104104223
Social Worker - Clinical in Chicago, IL

Active since July 22, 2011PECOS Enrolled
770 N HALSTED ST STE 306, CHICAGO, IL 60642(779) 216-5681 Get Directions Write a Review

NPPES record last updated: April 15, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 15, 2026, Mar 4, 2022 (2 updates tracked since 2022).

About Dr. Zerek Mayes Msw, Lcsw, Edd NPPES

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

DR. ZEREK MAYES MSW, LCSW, EDD (NPI 1104104223) is an individual clinical provider in Chicago, Illinois, licensed in Illinois (149024349) and active in the NPI registry since July 2011. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1104104223
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameDR. ZEREK MAYESCredential: MSW, LCSW, EDD
Location Address770 N HALSTED ST STE 306Chicago, IL 60642-8407
Mailing Address1911 W Wilson StBatavia, IL 60510-1680 · (779) 216-5681
Phone(779) 216-5681
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJuly 22, 2011
Last NPPES UpdateApril 15, 20262 updates tracked since enumeration
NPPES CertifiedApril 15, 2026
✔ NPI 1104104223 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 7

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in IL · 149024349
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
Also ListedCounselorTaxonomy 101Y00000X
Also ListedCase ManagementTaxonomy 251B00000X · License 149024349 (IL)
Also ListedCommunity/Behavioral HealthTaxonomy 251S00000X · License 149024349 (IL)
Also ListedClinic/Center · Mental Health (Including Community Mental Health Center)Taxonomy 261QM0801X · License 149024349 (IL)
Also ListedClinic/Center · Adult Mental HealthTaxonomy 261QM0850X · License 149024349 (IL)
Also ListedClinic/Center · Adolescent and Children Mental HealthTaxonomy 261QM0855X · License 149024349 (IL)
770 N HALSTED ST STE 306, Chicago, IL 60642
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Other Names 1

Professional Name (2)Dr. Zerek Mayes Edd

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Zerek Mayes Msw, Lcsw, Edd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7113382045
PECOS Enrollment IDI20260627000488
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60642 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $60.08 – $183.39
Typical copayment $0.00 (range $15.02 – $45.84)
Most-billed visit code NA
Established Patient
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

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

SHALYNN NICOLE MAHADY
Case Manager/Care Coordinator
770 N HALSTED ST STE 306
CHICAGO, IL 60642
Cook County (312) 278-1529
SELF THEORY LLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
770 N HALSTED ST STE 306
CHICAGO, IL 60642
Cook County (312) 973-8687
CHUNTING WU
Social Worker
770 N HALSTED ST STE 306
CHICAGO, IL 60642
Cook County (312) 278-1529
ALLAN MUSSALI
Peer Specialist
770 N HALSTED ST STE 306
CHICAGO, IL 60642
Cook County (312) 278-2529

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 Zerek Mayes's NPI number?

The NPI number for Zerek Mayes is 1104104223. It was assigned to this individual provider in the NPPES registry on July 22, 2011. The provider is also known as Dr. Zerek Mayes Edd.

Where is Zerek Mayes located?

Zerek Mayes practices at 770 N Halsted St Ste 306, Chicago, IL 60642. The listed phone number is (779) 216-5681.

What is Zerek Mayes's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Zerek Mayes enrolled in Medicare?

Yes. Zerek Mayes is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Zerek Mayes was last updated on April 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.