Quick answers
- Which hospitals does Jonathan Somers work at?
- Medicare's official clinician data lists Jonathan Somers at 3 hospitals: Northshore University Healthsystem - Evanston Hospital, Northwest Community Hospital 1 and Swedish Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jonathan Somers see patients?
- Medicare's clinician data lists 2 practice locations, including Glenview, IL and Evanston, IL. Call before your visit to confirm the address.
- What is Jonathan Somers's specialty?
- Medicare lists Cardiac Surgery as the primary specialty.
- Does Jonathan Somers accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan Somers accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is Jonathan Somers's NPI number?
- 1376657643. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jonathan Somers works
Medicare's Facility Affiliation Data lists Jonathan Somers at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northshore University Healthsystem - Evanston HospitalEvanston, IL · Acute Care Hospital · CCN 140010
- Northwest Community Hospital 1Arlington Heights, IL · Acute Care Hospital · CCN 140252
- Swedish HospitalChicago, IL · Acute Care Hospital · CCN 140114
Practice locations
Addresses where Jonathan Somers is enrolled with Medicare (CMS data updated 2026-10-02).
- 2100 Pfingsten RdGlenview, IL 60026
- 2650 Ridge AveEvanston, IL 60201
Group practices
Medicare enrollment lists Jonathan Somers as a member of this group (CMS data updated 2026-10-02).
- Endeavor Health Medical Group3,350 clinicians in the group
Specialties
- Cardiac Surgeryprimary
Other cardiac surgeons in Glenview
Clinicians with the same Medicare primary specialty in Glenview, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Perelman School Of Med At The University Of Pennsylvania |
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1376657643 |
| 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