Quick answers
- Which hospitals does Thomas A. Stern work at?
- Medicare's official clinician data lists Thomas A. Stern at 1 hospital: Northshore University Healthsystem - Evanston Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Thomas A. Stern see patients?
- Medicare's clinician data lists 2 practice locations, including Winnetka, IL. Call before your visit to confirm the address.
- What is Thomas A. Stern's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Thomas A. Stern accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas A. Stern 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 the phone number for Thomas A. Stern?
- (847) 501-4060, as listed in official Medicare / NPI Registry data.
- What is Thomas A. Stern's NPI number?
- 1477592665. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Thomas A. Stern works
Medicare's Facility Affiliation Data lists Thomas A. Stern 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
Practice locations
Addresses where Thomas A. Stern is enrolled with Medicare (CMS data updated 2026-10-02).
- 525 Winnetka AveWinnetka, IL 60093 (847) 501‑4060
- 525 Winnetka Ave, Suite 5Winnetka, IL 60093
Group practices
Medicare enrollment lists Thomas A. Stern as a member of this group (CMS data updated 2026-10-02).
- Winnetka Avenue Physicians SC2 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Winnetka
Clinicians with the same Medicare primary specialty in Winnetka, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tufts University School Of Medicine |
| Graduation year | 1981 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477592665 |
| 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