NPPES file of Aug 9, 2026

Gladys Elena Contreras

Interpreter · Chicago, IL

Gladys Elena Contreras is an interpreter with a practice address in Chicago, Illinois, and NPI 1558786731, issued on Feb 25, 2014. Check the license 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
1558786731
Name
Gladys Elena Contreras
Primary taxonomy
Interpreter 171R00000X
Practice location
3338 W Cuyler Ave, Chicago, IL 60618
Phone
(773) 877-9501
Enumerated
Feb 25, 2014
Record last updated
Feb 25, 2014 (not updated in 12 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 3338 W Cuyler Ave

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

  1. Jennifer CisnerosInterpreter1205224169

Verify Gladys Elena Contreras in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck 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
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Interpreter providers in Illinois

There are 340 interpreter records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other interpreter records in Illinois

  1. Alice AbrahamLincolnwood, IL1982907713
  2. Patricia AcostaChicago, IL1578685525
  3. Mahrukh AfridiBolingbrook, IL1609112473
  4. Michael AgokRock Island, IL1598096703
  5. Maria Aguinaco ShelledyOak Park, IL1134484066
  6. Roberto AguirreChicago, IL1346793098
  7. Veronica AguirreChicago, IL1962034405
  8. Nada Al NahhasMorton Grove, IL1376189456
  9. Pedro AlarconFranklin Park, IL1972804664
  10. Maria Isabel Alva-SaisChicago, IL1295998946

Common questions

What is Gladys Elena Contreras's NPI number?

Gladys Elena Contreras's National Provider Identifier (NPI) is 1558786731, issued on Feb 25, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Gladys Elena Contreras located?

The NPPES record lists a practice address at 3338 W Cuyler Ave, Chicago, IL, 60618. Phone: (773) 877-9501. Providers update this record themselves, so call before visiting.

How can I verify Gladys Elena Contreras's license?

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.

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.