NPPES file of Aug 9, 2026

Kathy Cyleen Defante, FNP-C

Family Nurse Practitioner · Chicago, IL

Kathy Cyleen Defante, FNP-C is a family nurse practitioner with a practice address in Chicago, Illinois, and NPI 1649652082, issued on Jun 22, 2015. Check the license (Illinois 209029757, 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
1649652082
Name
Kathy Cyleen Defante
Credential
FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
209029757 IL
041.288569 IL
Self-reported in NPPES; status is on the state search
Practice location
2003 W Fulton St Ste 303, Chicago, IL 60612
Phone
(312) 243-2223
Enumerated
Jun 22, 2015
Record last updated
Apr 10, 2025
Medicare enrollment
Enrolled (PECOS I20250416001630); 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 2003 W Fulton St Ste 303

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

  1. Azeezat AdeduntanFamily Nurse Practitioner1750927661
  2. Margarette AguinirPsychiatric/Mental Health Nurse Practitioner1609748870
  3. Krista Avery-Auker, PHYSICIAN ASSISTANTPhysician Assistant1477303972
  4. Roy Eapen, M.D.General Practice Physician1780392399
  5. Emmanuel Gonzalez, PSYDClinical Psychologist1679182273
  6. Emelda HarrellFamily Nurse Practitioner1265391973

Verify Kathy Cyleen Defante 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 209029757    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. MD @ Home Illinois, SCChicago, IL

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

Kathy Cyleen Defante among 7,639 family nurse practitioner records in Illinois

Kathy Cyleen Defante, FNP-C 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 2015, is newer than 24% of them.

  • NPI issued2015 · 24% of these records are older, 70% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2024 · 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).

1,567 family nurse practitioner records list a practice address in Chicago

They are 1,567 of the 63,379 NPPES records with a practice address in Chicago, and 7,639 family nurse practitioner records in Illinois.

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

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Barbara Brown, NURSE PRACTITIONERChicago, IL 606121225065352
  2. Cynthia Davis, FNPChicago, IL 606121902897028
  3. Karen Davis, NPChicago, IL 606121740243997
  4. Marie Digiacomo, NPChicago, IL 606121164435269
  5. Lauren Foster, CNPChicago, IL 606121376515379
  6. Patricia Knowles, APN, NP-CChicago, IL 606121912927062
  7. Sarah Lau, APNChicago, IL 606121548254378
  8. Christine Maclean, NPCChicago, IL 606121740210004

Common questions

What is Kathy Cyleen Defante, FNP-C's NPI number?

Kathy Cyleen Defante, FNP-C's National Provider Identifier (NPI) is 1649652082, issued on Jun 22, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Kathy Cyleen Defante, FNP-C located?

The NPPES record lists a practice address at 2003 W Fulton St Ste 303, Chicago, IL, 60612. Phone: (312) 243-2223. Providers update this record themselves, so call before visiting.

How can I verify Kathy Cyleen Defante, FNP-C's license?

NPPES lists Illinois license number 209029757, 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.