Maureen Leidecker
NPI 1265024632 · Certified Registered Nurse Anesthetist · Park Ridge, IL
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maureen Leidecker is a Certified Registered Nurse Anesthetist provider in Park Ridge, IL (NPI 1265024632).
Provider details
- NPI number
- 1265024632
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 209025784 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
130 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Lens Surgery00142 | 52 | $66 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 31 | $83 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 23 | $90 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 13 | $182 |
| Anesthesia for Total Hip Replacement01214 | 11 | $220 |
Typical Medicare-allowed amounts for these services range $66–$220 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 363 E Wacker Dr Unit 2507Chicago, IL 60601-5810Phone: (224) 558-6575
Registry dates
- Enumerated
- 2021-02-08
- Last updated
- 2025-10-06
- Certified
- 2025-10-06
Frequently asked questions
- What is Maureen Leidecker's NPI number?
- Maureen Leidecker's National Provider Identifier (NPI) is 1265024632, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maureen Leidecker's specialty?
- Maureen Leidecker is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maureen Leidecker located?
- Maureen Leidecker's practice location on file with NPPES is 1775 Dempster St, Park Ridge, IL 60068-1143.
- What is Maureen Leidecker's phone number?
- The practice phone number listed in the NPPES registry for Maureen Leidecker is (847) 723-6522.
- Does Maureen Leidecker accept Medicare?
- Maureen Leidecker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maureen Leidecker's NPI active?
- Yes — Maureen Leidecker's NPI (1265024632) is active in the NPPES registry as of the last update on 2025-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.