Quick answers
- Does Jennifer M. Cox accept Medicare assignment?
- Yes. Medicare's clinician data says Jennifer M. Cox 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 M. Cox see?
- In 2024, CMS data shows 160 Original Medicare patients and 178 services for Jennifer M. Cox. This counts Original Medicare only and measures volume, not quality.
- What is Jennifer M. Cox's NPI number?
- 1598198137. 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 M. Cox, 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 | 160 |
|---|---|
| Services billed to Medicare | 178 |
| Different services or procedures | 51 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)17 services
- Anesthesia for other procedure on large bowel using an endoscope (00811)14 services
- Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)12 services
- Anesthesia for other procedure on top of arm bone and shoulder joint (01630)12 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 blood pressure75%
- High cholesterol75%
- Arthritis64%
- Diabetes33%
- Ischemic heart disease33%
- Chronic kidney disease29%
Hospitals where Jennifer M. Cox works
Medicare's Facility Affiliation Data lists Jennifer M. Cox at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Alexian Brothers Medical Center 1Elk Grove Village, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140258
Practice locations
Addresses where Jennifer M. Cox is enrolled with Medicare (CMS data updated October 2, 2026).
- 1423 Chicago RdChicago Heights, IL 60411 (708) 756‑1000
- 2475 Dean StSt Charles, IL 60175 (630) 584‑9800
- 2525 Kaneville RdGeneva, IL 60134 (630) 584‑1400
Group practices
Medicare enrollment lists Jennifer M. Cox as a member of these groups (CMS data updated October 2, 2026).
- Northstar Anesthesia of Illinois, LLC409 clinicians in the group
- Ias Illinois PC79 clinicians in the group
- Apollo Medical Group of Illinois LLC23 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Illinois →
Other nurse anesthetists in Chicago Heights
Clinicians with the same Medicare primary specialty in Chicago Heights, IL — not a recommendation.
Other clinicians in Northstar Anesthesia of Illinois, LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1598198137 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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