Maureen Elizabeth Marquez, APN-CNP, FNP
Nurse Practitioner · Elmhurst, IL
Maureen Elizabeth Marquez, APN-CNP, FNP is a nurse practitioner with a practice address in Elmhurst, Illinois, and NPI 1235500877, issued on Oct 8, 2015. Check the license (Illinois 209013217, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maureen Elizabeth Marquez
- Credential
- APN-CNP, FNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 209013217 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1200 S York St Ste 1200, Elmhurst, IL 60126
- Phone
- (331) 221-6090
- Enumerated
- Oct 8, 2015
- Record last updated
- May 28, 2025
- Fax
- (331) 221-3839
- Medicare enrollment
- Enrolled (PECOS I20160211001773); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2015
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 4,892 in Illinois → Look up another NPI →
Verify Maureen Elizabeth Marquez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209013217Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average nurse practitioner in 2024
98 Medicare Part D claims for 47 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 91.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Endeavor Health Medical GroupElmhurst, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maureen Elizabeth Marquez among 4,892 nurse practitioner records in Illinois
Maureen Elizabeth Marquez, APN-CNP, FNP 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 2015, is newer than 31% of them.
- NPI issued2015 · 31% of these records are older, 64% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2015 · 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).
68 nurse practitioner records list a practice address in Elmhurst
They are 68 of the 1,540 NPPES records with a practice address in Elmhurst, and 4,892 nurse practitioner records in Illinois.
All 4,892 in Illinois → Every provider in Elmhurst → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Janyce Agruss, DNSC, APN, FNPElmhurst, IL 601261821133539
- Emily Barszcz, APN-CNPElmhurst, IL 601261407100381
- Elizabeth Clay, APN-CNPElmhurst, IL 601261235411695
- Michelle Domanchuk, APNElmhurst, IL 601261184665010
- Jennifer Duffy, APN-CNPElmhurst, IL 601261649557927
- Delia Lacavera, APNElmhurst, IL 601261174718787
- Maribeth Maney, APN-CNPElmhurst, IL 601261619260304
- Tiffani McKenna, APN-CNPElmhurst, IL 601261750697447
Common questions
What is Maureen Elizabeth Marquez, APN-CNP, FNP's NPI number?
Maureen Elizabeth Marquez, APN-CNP, FNP's National Provider Identifier (NPI) is 1235500877, issued on Oct 8, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Maureen Elizabeth Marquez, APN-CNP, FNP located?
The NPPES record lists a practice address at 1200 S York St Ste 1200, Elmhurst, IL, 60126. Phone: (331) 221-6090. Providers update this record themselves, so call before visiting.
How can I verify Maureen Elizabeth Marquez, APN-CNP, FNP's license?
NPPES lists Illinois license number 209013217, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Maureen Elizabeth Marquez, APN-CNP, FNP prescribe under Medicare Part D?
In 2024, Maureen Elizabeth Marquez, APN-CNP, FNP had 98 Medicare Part D claims for 47 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Maureen Elizabeth Marquez, APN-CNP, FNP's MIPS final score?
The 2023 MIPS final score is 91.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.
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.