NPPES file of Aug 9, 2026

Rosa M. Diaz, N.P.

Nurse Practitioner · Park Ridge, IL

Rosa M. Diaz, N.P. is a nurse practitioner with a practice address in Park Ridge, Illinois, and NPI 1770745739, issued on Jun 30, 2008. Check the license (Illinois 209001810, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1770745739
Name
Rosa M. Diaz
Credential
N.P.
Primary taxonomy
Nurse Practitioner 363L00000X
License number
209001810 IL
Self-reported in NPPES; status is on the state search
Practice location
1775 Dempster St, Park Ridge, IL 60068
Phone
(847) 723-5313
Enumerated
Jun 30, 2008
Record last updated
Jun 27, 2022
Fax
(847) 723-2338
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 nurse practitioner records → All 4,892 in Illinois → Look up another NPI →

Also registered at 1775 Dempster St

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

  1. Chandrakumaran Abivarma, M.D.Surgery Physician1467135137
  2. Hussein Abourahma, DOInternal Medicine Physician1104766435
  3. Melissa AcunaPediatric Clinical Nurse Specialist1952713216
  4. Eli Adams, MDStudent in an Organized Health Care Education/Training Program1366292930
  5. Julie Adams, CRNACertified Registered Nurse Anesthetist1104470426
  6. Anis Adnani, MDEmergency Medical Services (Emergency Medicine) Physician1356976443

Verify Rosa M. 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 209001810    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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Rosa M. Diaz among 4,892 nurse practitioner records in Illinois

Rosa M. Diaz, N.P. 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 not. Its NPI, issued in 2008, is newer than 15% of them.

  • NPI issued2008 · 15% of these records are older, 83% newer
  • In a Medicare fileNo · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 69% of these records are
  • Record last updated2022 · 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).

68 nurse practitioner records list a practice address in Park Ridge

They are 68 of the 2,577 NPPES records with a practice address in Park Ridge, and 4,892 nurse practitioner records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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

The 8 nurse practitioner records with the nearest ZIP codes

  1. Jennifer Beier, NPPark Ridge, IL 600681275669137
  2. Bridget Cantrell, APN, ACNPPark Ridge, IL 600681205185741
  3. Jeanne Frazel, APRN-BC, ANPPark Ridge, IL 600681871568667
  4. Mariola KaczkowskiPark Ridge, IL 600681861796724
  5. Sudha Kurien, N.P.Park Ridge, IL 600681407025133
  6. Stacy Leigh, CPNPPark Ridge, IL 600681629332648
  7. Miroslawa Link, A.P.N.Park Ridge, IL 600681821396516
  8. Vivian Liu, BSN, MSN, CPNPPark Ridge, IL 600681861715971

Common questions

What is Rosa M. Diaz, N.P.'s NPI number?

Rosa M. Diaz, N.P.'s National Provider Identifier (NPI) is 1770745739, issued on Jun 30, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Rosa M. Diaz, N.P. located?

The NPPES record lists a practice address at 1775 Dempster St, Park Ridge, IL, 60068. Phone: (847) 723-5313. Providers update this record themselves, so call before visiting.

How can I verify Rosa M. Diaz, N.P.'s license?

NPPES lists Illinois license number 209001810, 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. 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.