Maureen Ziwa Leidecker
Certified Registered Nurse Anesthetist · Park Ridge, IL
Maureen Ziwa Leidecker is a certified registered nurse anesthetist with a practice address in Park Ridge, Illinois, and NPI 1265024632, issued on Feb 8, 2021. Check the license (Illinois 209025784, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maureen Ziwa Leidecker
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License numbers
- 209025784 IL
103925 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1775 Dempster St, Park Ridge, IL 60068
- Phone
- (847) 723-6522
- Enumerated
- Feb 8, 2021
- Record last updated
- Jul 10, 2026
- Medicare enrollment
- Enrolled (PECOS I20220927003325); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 2,444 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.
- Chandrakumaran Abivarma, M.D.Surgery Physician1467135137
- Hussein Abourahma, DOInternal Medicine Physician1104766435
- Melissa AcunaPediatric Clinical Nurse Specialist1952713216
- Eli Adams, MDStudent in an Organized Health Care Education/Training Program1366292930
- Julie Adams, CRNACertified Registered Nurse Anesthetist1104470426
- Anis Adnani, MDEmergency Medical Services (Emergency Medicine) Physician1356976443
Verify Maureen Ziwa Leidecker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209025784Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 4 group practices
- Advocate Health And Hospitals CorporationPark Ridge, IL
- Clinical Colleagues IncRock Island, IL
- Endeavor Health Medical GroupEvanston, IL
- University Anesthesiologists SCChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maureen Ziwa Leidecker among 2,444 certified registered nurse anesthetist records in Illinois
Maureen Ziwa Leidecker is one of 2,444 certified registered nurse anesthetist records with a practice address in Illinois. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 76% of them.
- NPI issued2021 · 76% of these records are older, 18% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2022 · median 2015 among the 1,926 with a school on file
- Record last updated2026 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Certified Registered Nurse Anesthetist providers in Illinois
There are 2,444 certified registered nurse anesthetist records in Illinois.
All 2,444 in Illinois → Every provider in Park Ridge → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Julie Adams, CRNAPark Ridge, IL 600681104470426
- Emily Hurt, APN-CRNAPark Ridge, IL 600681972907962
- Christina Kang, CRNAPark Ridge, IL 600681679563381
- Kate Karabinos, APRN-CRNAPark Ridge, IL 600681881102325
- Daniel King, CRNAPark Ridge, IL 600681235584053
- Maria Kolesnikov, CRNAPark Ridge, IL 600681134223266
- Kenneth Madlangbayan, CRNAPark Ridge, IL 600681275989006
- Janice Migon, APN, CRNAPark Ridge, IL 600681457304545
Common questions
What is Maureen Ziwa Leidecker's NPI number?
Maureen Ziwa Leidecker's National Provider Identifier (NPI) is 1265024632, issued on Feb 8, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Maureen Ziwa Leidecker located?
The NPPES record lists a practice address at 1775 Dempster St, Park Ridge, IL, 60068. Phone: (847) 723-6522. Providers update this record themselves, so call before visiting.
How can I verify Maureen Ziwa Leidecker's license?
NPPES lists Illinois license number 209025784, 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.
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.