Quick answers
- Does Jennifer Otoole accept Medicare assignment?
- Yes. Medicare's clinician data says Jennifer Otoole accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Jennifer Otoole see?
- In 2024, CMS data shows 463 Original Medicare patients and 797 services for Jennifer Otoole. This counts Original Medicare only and measures volume, not quality.
- What is Jennifer Otoole's NPI number?
- 1538182332. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Jennifer Otoole, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 463 |
|---|---|
| Services billed to Medicare | 797 |
| Different services or procedures | 22 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Anesthesia for lens surgery (00142)257 services
- Injection, propofol, 10 mg (J2704)220 services
- Anesthesia for procedure on anus and rectum (00902)80 services
- Injection, lidocaine hcl for intravenous infusion, 10 mg (J2001)75 services
- Anesthesia for other procedure on urinary system through urethra (00910)38 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure68%
- Arthritis40%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)31%
- Diabetes25%
- Ischemic heart disease24%
Practice locations
Addresses where Jennifer Otoole is enrolled with Medicare (CMS data updated October 2, 2026).
- 2600 Patriot Blvd, Suite JGlenview, IL 60026 (224) 260‑3100
- 2750 S River RdDes Plaines, IL 60018 (847) 470‑8740
- 7427 Lake StRiver Forest, IL 60305 (708) 488‑1200
Group practices
Medicare enrollment lists Jennifer Otoole as a member of these groups (CMS data updated October 2, 2026).
- Arete Anesthesia LLC11 clinicians in the group
- River Forest Surgery Center LLC4 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Illinois →
Other nurse anesthetists in Glenview
Clinicians with the same Medicare primary specialty in Glenview, IL — not a recommendation.
Other clinicians in Arete Anesthesia LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2003 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538182332 |
| 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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