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

Q: 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.

Q: What is Zerek Mayes's specialty?

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

Q: 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 6 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.

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: October 18, 2026.

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

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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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

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.

Medicare Billing Reassignment

Medicare enrollment records show Zerek Mayes reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Grow Healthcare Group PA

1,190 mi

Mental Health

66 W FLAGLER ST STE 900
Miami, FL 33130

Reassigned Medicare billing, Indiana enrollment
417 clinicians in this Medicare group

NPI 1245845932 (786) 244-7711

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 5

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

SHALYNN NICOLE MAHADY

Case Manager/Care Coordinator