NPPES file of Aug 9, 2026

Maddalena Deneufbourg, CNP

Nurse Practitioner · Downers Grove, IL

Maddalena Deneufbourg, CNP is a nurse practitioner with a practice address in Downers Grove, Illinois, and NPI 1952461972, issued on Dec 11, 2006. Check the license (Illinois 209006312, 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
1952461972
Name
Maddalena Deneufbourg
Credential
CNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
209006312 IL
Self-reported in NPPES; status is on the state search
Practice location
3825 Highland Ave Ste 5B, Downers Grove, IL 60515
Phone
(630) 963-9963
Enumerated
Dec 11, 2006
Record last updated
Aug 8, 2025
Fax
(630) 963-9667
Medicare enrollment
Enrolled (PECOS I20070131000207); 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 3825 Highland Ave Ste 5B

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

  1. Kimberly Battle-Miller, M.D.Pediatric Hospice and Palliative Medicine Physician1588658447

Verify Maddalena Deneufbourg 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 209006312    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. Advocate Health And Hospitals CorporationBuffalo Grove, IL

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

Maddalena Deneufbourg among 4,892 nurse practitioner records in Illinois

Maddalena Deneufbourg, CNP 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 2006, is newer than 1% of them.

  • NPI issued2006 · 1% of these records are older, 89% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2006 · median 2018 among the 3,389 with a school on file
  • Record last updated2025 · 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).

52 nurse practitioner records list a practice address in Downers Grove

They are 52 of the 1,899 NPPES records with a practice address in Downers Grove, and 4,892 nurse practitioner records in Illinois.

All 4,892 in Illinois → Every provider in Downers Grove → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Crystal Cowan, FNP-BCDowners Grove, IL 605151609011261
  2. Katrina Escarilla, R.N., A.P.N.,C.N.P.Downers Grove, IL 605151689881518
  3. Marikay Fitzpatrick, FAMILY MEDICINE NPDowners Grove, IL 605151336193002
  4. Victoria Kelly, APRNDowners Grove, IL 605151255324513
  5. Karen Knox, APNDowners Grove, IL 605151083796270
  6. Patricia May, NPDowners Grove, IL 605151821016213
  7. Kathy O'Grady, NPDowners Grove, IL 605151942235908
  8. Candy Schilf, N.P.Downers Grove, IL 605151316940737

Common questions

What is Maddalena Deneufbourg, CNP's NPI number?

Maddalena Deneufbourg, CNP's National Provider Identifier (NPI) is 1952461972, issued on Dec 11, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Maddalena Deneufbourg, CNP located?

The NPPES record lists a practice address at 3825 Highland Ave Ste 5B, Downers Grove, IL, 60515. Phone: (630) 963-9963. Providers update this record themselves, so call before visiting.

How can I verify Maddalena Deneufbourg, CNP's license?

NPPES lists Illinois license number 209006312, 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.