NPPES file of Aug 9, 2026

Aileen Sim, RN, APN, FNP-BC

Family Nurse Practitioner · Bradley, IL

Aileen Sim, RN, APN, FNP-BC is a family nurse practitioner with a practice address in Bradley, Illinois, and NPI 1689489080, issued on Feb 11, 2025. Check the license (Illinois 209029862, 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
1689489080
Name
Aileen Sim
Credential
RN, APN, FNP-BC
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
209029862 IL
041438991 IL
Self-reported in NPPES; status is on the state search
Practice location
400 S Kennedy Dr Ste 700, Bradley, IL 60915
Phone
(815) 935-7532
Enumerated
Feb 11, 2025
Record last updated
Feb 11, 2025
Medicare enrollment
Enrolled (PECOS I20250728003452); 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 family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →

Also registered at 400 S Kennedy Dr Ste 700

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

  1. Rahul Deepankar, MDInternal Medicine Physician1376503045
  2. Kyle Denny, PA-CPhysician Assistant1730331711
  3. Kathryn Inczaukskis, FNP-BCFamily Nurse Practitioner1356979629
  4. Aditi Vyas, MDOccupational Medicine Physician1164864906

Verify Aileen Sim 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 209029862    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. Riverside Health SystemWillmington, IL

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

Aileen Sim among 7,639 family nurse practitioner records in Illinois

Aileen Sim, RN, APN, FNP-BC is one of 7,639 family nurse practitioner records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 91% of them.

  • NPI issued2025 · 91% of these records are older, 3% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2023 · median 2018 among the 4,778 with a school on file
  • Record last updated2025 · 39% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

11 family nurse practitioner records list a practice address in Bradley

They are 11 of the 169 NPPES records with a practice address in Bradley, and 7,639 family nurse practitioner records in Illinois.

All 7,639 in Illinois → Every provider in Bradley → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Krista Barton, FNP-BCBradley, IL 609151144854373
  2. Lori Cornelius, NP-CBradley, IL 609151275906828
  3. Holly Dinello, NP-CBradley, IL 609151548808959
  4. Rosaura Garcia, FNP-BCBradley, IL 609151356147656
  5. Kathryn Inczaukskis, FNP-BCBradley, IL 609151356979629
  6. Katie Kasper, NP-CBradley, IL 609151790155836
  7. Caitlin McCarthy, MSN-FNP BCBradley, IL 609151750990271
  8. Isabel Montoya, NURSE PRACTITIONERBradley, IL 609151487286886

Common questions

What is Aileen Sim, RN, APN, FNP-BC's NPI number?

Aileen Sim, RN, APN, FNP-BC's National Provider Identifier (NPI) is 1689489080, issued on Feb 11, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Aileen Sim, RN, APN, FNP-BC located?

The NPPES record lists a practice address at 400 S Kennedy Dr Ste 700, Bradley, IL, 60915. Phone: (815) 935-7532. Providers update this record themselves, so call before visiting.

How can I verify Aileen Sim, RN, APN, FNP-BC's license?

NPPES lists Illinois license number 209029862, 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.