NPPES file of Aug 9, 2026

Maria Marrero, APN

Family Nurse Practitioner · Oakbrook Terrace, IL

Maria Marrero, APN is a family nurse practitioner with a practice address in Oakbrook Terrace, Illinois, and NPI 1609243872, issued on Aug 24, 2015. Check the license (Illinois 209.013036, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1609243872
Name
Maria Marrero
Credential
APN
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
209.013036 IL
Self-reported in NPPES; status is on the state search
Practice location
1S132 Summit Ave, Oakbrook Terrace, IL 60181
Phone
(630) 705-1342
Enumerated
Aug 24, 2015
Record last updated
Aug 24, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(708) 995-8785
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). 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 1S132 Summit Ave

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

  1. Jahangeer Dogar, M.D.Clinical & Laboratory Immunology (Allergy & Immunology) Physician1841304938
  2. Jawad Ghanayem, D.D.S.Dentist1851654313
  3. Katlyn Girsch, LCSWClinical Social Worker1841721842
  4. Umar Haque, D.M.D.General Practice Dentistry1558430652
  5. Albertina Logan, D.C.Chiropractor1114940889
  6. Daniel Martin, LMTMassage Therapist1861752651

Verify Maria Marrero 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 209.013036    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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Industry payments in 2024: $189.41

9 payments; by number, the most common kind was food and beverage; the largest payer was Exelixis Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Maria Marrero$189.41
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Maria Marrero among 7,639 family nurse practitioner records in Illinois

Maria Marrero, APN 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 fileNo · 63% of these records are
  • Record last updated2015 · 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).

20 family nurse practitioner records list a practice address in Oakbrook Terrace

They are 20 of the 282 NPPES records with a practice address in Oakbrook Terrace, and 7,639 family nurse practitioner records in Illinois.

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

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Kionie AbrahamOakbrook Terrace, IL 601811063897288
  2. Valerie Baron, APNVilla Park, IL 601811447424932
  3. Faye Burnham, RNC, ARNPVilla Park, IL 601811982685897
  4. Mary CrangVilla Park, IL 601811427179191
  5. Hermance Fortune, NURSE PRACTITIONEROakbrook Terrace, IL 601811053896654
  6. Jennifer Harwell, RN, FNP-COakbrook Terrace, IL 601811649685462
  7. Matt Kriebs, APRN, FNP-BCOakbrook Terrace, IL 601811194367912
  8. Marcie Powers Ross, APRN, FNPOakbrook Terrace, IL 601811861963407

Common questions

What is Maria Marrero, APN's NPI number?

Maria Marrero, APN's National Provider Identifier (NPI) is 1609243872, issued on Aug 24, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Maria Marrero, APN located?

The NPPES record lists a practice address at 1S132 Summit Ave, Oakbrook Terrace, IL, 60181. Phone: (630) 705-1342. Providers update this record themselves, so call before visiting.

How can I verify Maria Marrero, APN's license?

NPPES lists Illinois license number 209.013036, 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.