NPPES file of Aug 9, 2026

Wincy Faith Mejias, PA

Medical Physician Assistant · Oakbrook Terrace, IL

Wincy Faith Mejias, PA is a medical physician assistant with a practice address in Oakbrook Terrace, Illinois, and NPI 1174315063, issued on May 19, 2025. Check the license (Illinois 085011257, 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
1174315063
Name
Wincy Faith Mejias
Credential
PA
Primary taxonomy
Medical Physician Assistant 363AM0700X
License number
085011257 IL
Self-reported in NPPES; status is on the state search
Practice location
1S376 Summit Ave Ste 5B, Oakbrook Terrace, IL 60181
Phone
(224) 300-4268
Enumerated
May 19, 2025
Record last updated
May 21, 2025
Medicare enrollment
Enrolled (PECOS I20250528000544); 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 medical physician assistant records → All 671 in Illinois → Look up another NPI →

Also registered at 1S376 Summit Ave Ste 5B

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

  1. Jennifer RoseClinical Psychologist1811488216

Verify Wincy Faith Mejias 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 085011257    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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Wincy Faith Mejias among 671 medical physician assistant records in Illinois

Wincy Faith Mejias, PA is one of 671 medical physician assistant records with a practice address in Illinois. 70% 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 2025, is newer than 96% of them.

  • NPI issued2025 · 96% of these records are older, 2% newer
  • In a Medicare fileNo · 70% of these records are
  • In the CMS Doctors and Clinicians fileYes · 51% of these records are
  • Graduated2024 · median 2012 among the 340 with a school on file
  • Record last updated2025 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Medical Physician Assistant providers in Illinois

There are 671 medical physician assistant records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 671 in Illinois → Every provider in Oakbrook Terrace → Medical Physician Assistant nationwide →

The 8 medical physician assistant records with the nearest ZIP codes

  1. Tania Messmer, P.A.-COakbrook Terrace, IL 601811528000114
  2. Daniel Oelslager, PA-CWest Chicago, IL 601851336136498
  3. Tijana Bryan, MMS, PA-CWheaton, IL 601871063924736
  4. Alison Monagan, PA-CWheaton, IL 601871912972902
  5. Bridget Padgett, PA-CWheaton, IL 601871114008448
  6. Maryann Sheluga, PA-CSt Charles, IL 601741164697678
  7. Ahmad Abdelghani, PA-CSchaumburg, IL 601731679351092
  8. Kelly Dahms, PA-CSchaumburg, IL 601731790294684

Common questions

What is Wincy Faith Mejias, PA's NPI number?

Wincy Faith Mejias, PA's National Provider Identifier (NPI) is 1174315063, issued on May 19, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Wincy Faith Mejias, PA located?

The NPPES record lists a practice address at 1S376 Summit Ave Ste 5B, Oakbrook Terrace, IL, 60181. Phone: (224) 300-4268. Providers update this record themselves, so call before visiting.

How can I verify Wincy Faith Mejias, PA's license?

NPPES lists Illinois license number 085011257, 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.