Quick answers
- Which hospitals does Maureen Z. Leidecker work at?
- Medicare's official clinician data lists Maureen Z. Leidecker at 4 hospitals: Advocate Lutheran General Hospital, Marshfield Medical Center, Northwest Community Hospital 1 and Trinity Rock Island. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Maureen Z. Leidecker see patients?
- Medicare's clinician data lists 5 practice locations, including Park Ridge, IL, Evanston, IL and Rock Island, IL. Call before your visit to confirm the address.
- What is Maureen Z. Leidecker's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Maureen Z. Leidecker accept Medicare assignment?
- Medicare's clinician data says Maureen Z. Leidecker may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Maureen Z. Leidecker?
- (847) 723-9454, as listed in official Medicare / NPI Registry data.
- What is Maureen Z. Leidecker's NPI number?
- 1265024632. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Maureen Z. Leidecker works
Medicare's Facility Affiliation Data lists Maureen Z. Leidecker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Lutheran General HospitalPark Ridge, IL · Acute Care Hospital · CCN 140223
- Marshfield Medical CenterMarshfield, WI · Acute Care Hospital · CCN 520037
- Northwest Community Hospital 1Arlington Heights, IL · Acute Care Hospital · CCN 140252
- Trinity Rock IslandRock Island, IL · Acute Care Hospital · CCN 140280
Practice locations
Addresses where Maureen Z. Leidecker is enrolled with Medicare (CMS data updated 2026-10-02).
- 1775 Dempster StPark Ridge, IL 60068 (847) 723‑9454
- 2650 Ridge AveEvanston, IL 60201
- 2701 17th StRock Island, IL 61201 (844) 937‑1810
- 500 John Deere RdMoline, IL 61265 (844) 937‑1810
- 800 W Central RdArlington Heights, IL 60005 (847) 618‑1000
Group practices
Medicare enrollment lists Maureen Z. Leidecker as a member of these groups (CMS data updated 2026-10-02).
- Endeavor Health Medical Group3,350 clinicians in the group
- Advocate Health and Hospitals Corporation3,118 clinicians in the group
- Clinical Colleagues Inc164 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Illinois →
Other nurse anesthetists in Park Ridge
Clinicians with the same Medicare primary specialty in Park Ridge, IL — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1265024632 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians