Quick answers
- Which hospitals does Stephen Trevick work at?
- Medicare's official clinician data lists Stephen Trevick at 5 hospitals: Advocate Condell Medical Center, Advocate Sherman Hospital, Alexian Brothers Medical Center 1, AMITA Health Resurrection Medical Center and St Alexius Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stephen Trevick see patients?
- Medicare's clinician data lists 1 practice location in Lake Barrington, IL. Call before your visit to confirm the address.
- What is Stephen Trevick's specialty?
- Medicare lists Neurology as the primary specialty, and also Neuropsychiatry and Psychiatry.
- Does Stephen Trevick accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen Trevick 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 Stephen Trevick's NPI number?
- 1861634776. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stephen Trevick works
Medicare's Facility Affiliation Data lists Stephen Trevick at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Condell Medical CenterLibertyville, IL · Acute Care Hospital · CCN 140202
- Advocate Sherman HospitalElgin, IL · Acute Care Hospital · CCN 140030
- Alexian Brothers Medical Center 1Elk Grove Village, IL · Acute Care Hospital · CCN 140258
- AMITA Health Resurrection Medical CenterChicago, IL · Acute Care Hospital · CCN 140117
- St Alexius Medical CenterHoffman Estates, IL · Acute Care Hospital · CCN 140290
Practice locations
Addresses where Stephen Trevick is enrolled with Medicare (CMS data updated 2026-10-02).
- 22285 N Pepper Rd, Suite 401Lake Barrington, IL 60010
Group practices
Medicare enrollment lists Stephen Trevick as a member of this group (CMS data updated 2026-10-02).
- Northwest Neurology, Ltd30 clinicians in the group
Specialties
- Neurologyprimary
- Neuropsychiatryalso
- Psychiatryalso
Other neurologists in Lake Barrington
Clinicians with the same Medicare primary specialty in Lake Barrington, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861634776 |
| 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