NPPES file of Aug 9, 2026

Katlyn Poupore, R.N.

Nurse Practitioner · Oak Park, IL

Katlyn Poupore, R.N. is a nurse practitioner with a practice address in Oak Park, Illinois, and NPI 1154676625, issued on Jul 19, 2012. Check the license (Illinois 209013226, 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
1154676625
Name
Katlyn Poupore
Credential
R.N.
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
209013226 IL
04138163 IL
Self-reported in NPPES; status is on the state search
Practice location
3 Erie CT, Oak Park, IL 60302
Phone
(708) 763-6747
Enumerated
Jul 19, 2012
Record last updated
Dec 8, 2017 (not updated in 9 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20160502000071); accepts 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 nurse practitioner records → All 4,892 in Illinois → Look up another NPI →

Also registered at 3 Erie CT

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

  1. Jennifer Acevedo, MS CCC-SLP/LSpeech-Language Pathologist1164680419
  2. Joshua Ajjarapu, M.D.Hospitalist Physician1841501699
  3. Mark Arnett, M.D.Diagnostic Radiology Physician1538114616
  4. Heidi Asbury, M.D.Anatomic Pathology & Clinical Pathology Physician1043247372
  5. Avram Avramov, M.D.Anesthesiology Physician1194769216
  6. Gina Biasiello, D.P.TPhysical Therapist1124490610

Verify Katlyn Poupore 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 209013226    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. Physicians Immediate Care North Chicago LLCNorridge, IL

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

Katlyn Poupore among 4,892 nurse practitioner records in Illinois

Katlyn Poupore, R.N. is one of 4,892 nurse practitioner records with a practice address in Illinois. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 22% of them.

  • NPI issued2012 · 22% of these records are older, 75% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2015 · median 2018 among the 3,389 with a school on file
  • Record last updated2017 · 36% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nurse Practitioner providers in Illinois

There are 4,892 nurse practitioner records in Illinois.

All 4,892 in Illinois → Every provider in Oak Park → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Suha Ali, RNOak Park, IL 603021700554706
  2. Deanna Aubry, APNPOak Park, IL 603021457086076
  3. Yolanda Bradford, FNP-COak Park, IL 603021477151272
  4. Olivia Corrado, APRN, CNMOak Park, IL 603021699173856
  5. Sumia Dutia, APNPOak Park, IL 603021881380137
  6. Jessica Jacobs, NPOak Park, IL 603021912332610
  7. Hillary Loehman, APN-CNPOak Park, IL 603021669858791
  8. Travis Tirpak, APN-CNPOak Park, IL 603021013323690

Common questions

What is Katlyn Poupore, R.N.'s NPI number?

Katlyn Poupore, R.N.'s National Provider Identifier (NPI) is 1154676625, issued on Jul 19, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Katlyn Poupore, R.N. located?

The NPPES record lists a practice address at 3 Erie CT, Oak Park, IL, 60302. Phone: (708) 763-6747. Providers update this record themselves, so call before visiting.

How can I verify Katlyn Poupore, R.N.'s license?

NPPES lists Illinois license number 209013226, 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.