NPPES file of Aug 9, 2026

Teresa Elvira Mendoza, LCSW, MSW

Clinical Social Worker · Wheaton, IL

Teresa Elvira Mendoza, LCSW, MSW is a clinical social worker with a practice address in Wheaton, Illinois, and NPI 1265106801, issued on Aug 6, 2021. Check the license (Illinois 149027128, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1265106801
Name
Teresa Elvira Mendoza
Credential
LCSW, MSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
149027128 IL
Self-reported in NPPES; status is on the state search
Practice location
222 E Willow Ave, Wheaton, IL 60187
Phone
(630) 784-4805
Enumerated
Aug 6, 2021
Record last updated
Jun 29, 2026
Medicare enrollment
Enrolled (PECOS I20240604001577); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 222 E Willow Ave

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

  1. Ashley Ackerman, LSW, MSW, PH.D.Social Worker1881401487
  2. Lizeth Carmona HoyosSocial Worker1639099096
  3. Gia Cassano, LSWSocial Worker1932917291
  4. Yessca Chanza-Ocampo, MACounselor1063058410
  5. Mariel CullotonSocial Worker1174327944
  6. Trisshauna DanielsCase Manager/Care Coordinator1275294738

Verify Teresa Elvira Mendoza 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 149027128    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Kenneth Young CenterElk Grove Village, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Teresa Elvira Mendoza among 13,637 clinical social worker records in Illinois

Teresa Elvira Mendoza, LCSW, MSW 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. Its NPI, issued in 2021, is newer than 69% of them.

  • NPI issued2021 · 69% of these records are older, 25% newer
  • In a Medicare fileYes · 14% of these records are
  • In the CMS Doctors and Clinicians fileYes · 21% of these records are
  • Graduated2022 · 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).

131 clinical social worker records list a practice address in Wheaton

They are 131 of the 2,468 NPPES records with a practice address in Wheaton, and 13,637 clinical social worker records in Illinois.

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

The 8 clinical social worker records with the nearest ZIP codes

  1. Marc Anderson, L.C.S.W.Wheaton, IL 601871972687549
  2. Theresa Bussert, L.C.S.W.Wheaton, IL 601871376503177
  3. Jane Cairo, LCSWWheaton, IL 601871922189687
  4. Kathleen Drouin, LCSWWheaton, IL 601871932205168
  5. Craig Fisher, PH.D, L.C.S.W.Wheaton, IL 601871437157351
  6. Barbara Hayes, LCSW ACSWWheaton, IL 601871083725733
  7. Janice Jones, L.C.S.W.Wheaton, IL 601871457448417
  8. Geraldine Katz-Atkin, LCSWWheaton, IL 601871912985359

Common questions

What is Teresa Elvira Mendoza, LCSW, MSW's NPI number?

Teresa Elvira Mendoza, LCSW, MSW's National Provider Identifier (NPI) is 1265106801, issued on Aug 6, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Teresa Elvira Mendoza, LCSW, MSW located?

The NPPES record lists a practice address at 222 E Willow Ave, Wheaton, IL, 60187. Phone: (630) 784-4805. Providers update this record themselves, so call before visiting.

How can I verify Teresa Elvira Mendoza, LCSW, MSW's license?

NPPES lists Illinois license number 149027128, 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. Medicare files from data.cms.gov. 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.