NPPES file of Aug 9, 2026

Marcos Perez, LCSW

Clinical Social Worker · Niles, IL

Marcos Perez, LCSW is a clinical social worker with a practice address in Niles, Illinois, and NPI 1285402529, issued on Dec 15, 2023. Check the license (Illinois 149027547, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1285402529
Name
Marcos Perez
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
149027547 IL
150106629 IL
Self-reported in NPPES; status is on the state search
Practice location
999 Civic Center Dr FL 3, Niles, IL 60714
Phone
(847) 588-8486
Enumerated
Dec 15, 2023
Record last updated
May 22, 2026
Medicare enrollment
Enrolled (PECOS I20250709002711); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest clinical social worker records → All 13,637 in Illinois → Look up another NPI →

Also registered at 999 Civic Center Dr FL 3

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Maria Escobar, DSW, LCSWClinical Social Worker1164113320
  2. Jessica Espinosa, MSWClinical Social Worker1356078323
  3. Kelly FrancisSocial Worker1942154976
  4. Hannah KaneClinical Social Worker1659028371
  5. Sharon Rosman, LCSWClinical Social Worker1982374500

Verify Marcos Perez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 149027547    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

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Marcos Perez among 13,637 clinical social worker records in Illinois

Marcos Perez, LCSW is one of 13,637 clinical social worker records with a practice address in Illinois. 14% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2023, is newer than 81% of them.

  • NPI issued2023 · 81% of these records are older, 13% newer
  • In a Medicare fileNo · 14% of these records are
  • In the CMS Doctors and Clinicians fileYes · 21% of these records are
  • Graduated2020 · median 2010 among the 2,895 with a school on file
  • Record last updated2026 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

31 clinical social worker records list a practice address in Niles

They are 31 of the 589 NPPES records with a practice address in Niles, and 13,637 clinical social worker records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 13,637 in Illinois → Every provider in Niles → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Stephanie Bell, LCSWNiles, IL 607141477986446
  2. Shirley Craven, LCSW, PHDNiles, IL 607141144332248
  3. Trudi Davis, LCSWNiles, IL 607141205037496
  4. Holly Fak, LCSWNiles, IL 607141205013927
  5. Martin Friedman, LCSWNiles, IL 607141134334451
  6. Tyler Goodwine, LCSWNiles, IL 607141992148548
  7. Deanna Guthrie, LCSWNiles, IL 607141376846725
  8. Julene Lavelli, LCSWNiles, IL 607141033427653

Common questions

What is Marcos Perez, LCSW's NPI number?

Marcos Perez, LCSW's National Provider Identifier (NPI) is 1285402529, issued on Dec 15, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Marcos Perez, LCSW located?

The NPPES record lists a practice address at 999 Civic Center Dr FL 3, Niles, IL, 60714. Phone: (847) 588-8486. Providers update this record themselves, so call before visiting.

How can I verify Marcos Perez, LCSW's license?

NPPES lists Illinois license number 149027547, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.