What is Zerek Mayes's NPI number?

Zerek Mayes's National Provider Identifier (NPI) is 1104104223, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Zerek Mayes's specialty?

Zerek Mayes is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Zerek Mayes located?

Zerek Mayes's practice location on file with NPPES is 770 N Halsted St Ste 306, Chicago, IL 60642-8407.

What is Zerek Mayes's phone number?

The practice phone number listed in the NPPES registry for Zerek Mayes is (779) 216-5681.

Is Zerek Mayes's NPI active?

Yes — Zerek Mayes's NPI (1104104223) is active in the NPPES registry as of the last update on 2026-04-15.

IndividualActive

Zerek Mayes, MSW, LCSW, EDD

NPI 1104104223 · Clinical Social Worker · Chicago, IL

Zerek Mayes, MSW, LCSW, EDD is a Clinical Social Worker provider in Chicago, IL (NPI 1104104223).

Provider details

NPI number: 1104104223
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: MSW, LCSW, EDD
Sex: Male
Sole proprietor: No
License: 149024349 (IL)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 149024349 (IL)
Behavioral Health & Social Service Providers
Community/Behavioral Health Agency251S00000XLicense 149024349 (IL)
Agencies
Mental Health Clinic/Center (Including Community Mental Health Center)261QM0801XLicense 149024349 (IL)
Ambulatory Health Care Facilities
Adult Mental Health Clinic/Center261QM0850XLicense 149024349 (IL)
Ambulatory Health Care Facilities
Counselor101Y00000X
Behavioral Health & Social Service Providers
Case Management Agency251B00000XLicense 149024349 (IL)

Profile Score

Detailed profile(81/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
14 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

770 N Halsted St Ste 306

Chicago, IL 60642-8407

Phone: (779) 216-5681

Street-level locationGet directions

More IL providers

Mailing address

1911 W Wilson St

Batavia, IL 60510-1680

Enumerated: 2011-07-22
Last updated: 2026-04-15
Certified: 2026-04-15

Frequently asked questions

What is Zerek Mayes's NPI number?: Zerek Mayes's National Provider Identifier (NPI) is 1104104223, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Zerek Mayes's specialty?: Zerek Mayes is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
Where is Zerek Mayes located?: Zerek Mayes's practice location on file with NPPES is 770 N Halsted St Ste 306, Chicago, IL 60642-8407.
What is Zerek Mayes's phone number?: The practice phone number listed in the NPPES registry for Zerek Mayes is (779) 216-5681.
Is Zerek Mayes's NPI active?: Yes — Zerek Mayes's NPI (1104104223) is active in the NPPES registry as of the last update on 2026-04-15.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.