NPPES file of Aug 9, 2026

Angelica Marie Diaz, FNP-C

Nurse Practitioner · Mokena, IL

Angelica Marie Diaz, FNP-C is a nurse practitioner with a practice address in Mokena, Illinois, and NPI 1134954829, issued on Sep 3, 2024. Check the license (Illinois 209030448, 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
1134954829
Name
Angelica Marie Diaz
Credential
FNP-C
Primary taxonomy
Nurse Practitioner 363L00000X
License number
209030448 IL
Self-reported in NPPES; status is on the state search
Practice location
19110 Darvin Dr Ste C, Mokena, IL 60448
Phone
(708) 765-3899
Enumerated
Sep 3, 2024
Record last updated
Sep 3, 2024
Fax
(708) 765-3939
Medicare enrollment
Enrolled (PECOS I20241028001025); 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.
Download card Updates feed

8 nearest nurse practitioner records → All 4,892 in Illinois → Look up another NPI →

Also registered at 19110 Darvin Dr Ste C

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

  1. Sean Salehi, MDNeurological Surgery Physician1326006842

Verify Angelica Marie Diaz 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 209030448    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Adventist Health Partners, Inc.La Grange Highlands, IL

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

Angelica Marie Diaz among 4,892 nurse practitioner records in Illinois

Angelica Marie Diaz, FNP-C 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 2024, is newer than 87% of them.

  • NPI issued2024 · 87% of these records are older, 8% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2024 · median 2018 among the 3,389 with a school on file
  • Record last updated2024 · 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).

25 nurse practitioner records list a practice address in Mokena

They are 25 of the 523 NPPES records with a practice address in Mokena, and 4,892 nurse practitioner records in Illinois.

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

The 8 nurse practitioner records with the nearest ZIP codes

  1. Francisco Acevedo, APRN, CNPMokena, IL 604481467446930
  2. Jessica Bara, APRN, CNPMokena, IL 604481457698961
  3. Monika BennerMokena, IL 604481871081711
  4. Coleen Carney, APN/CNPMokena, IL 604481831422740
  5. Nichole Dimaria, FNPMokena, IL 604481336675610
  6. Amber Drobney, FNP-BCMokena, IL 604481801289871
  7. Nicole Fitzgerald, FNP-BCMokena, IL 604481174012454
  8. Gail Gannon, APN-CNPMokena, IL 604481639502230

Common questions

What is Angelica Marie Diaz, FNP-C's NPI number?

Angelica Marie Diaz, FNP-C's National Provider Identifier (NPI) is 1134954829, issued on Sep 3, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Angelica Marie Diaz, FNP-C located?

The NPPES record lists a practice address at 19110 Darvin Dr Ste C, Mokena, IL, 60448. Phone: (708) 765-3899. Providers update this record themselves, so call before visiting.

How can I verify Angelica Marie Diaz, FNP-C's license?

NPPES lists Illinois license number 209030448, 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.