Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Stephen Aaron Trevick, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1861634776

Dr. Stephen Aaron Trevick, MD is a Neurology in Lake Barrington, Illinois. Graduated from University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb) in 2009, 17 years ago. Practices with Northwest Neurology, Ltd, a 31-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
17
Trained at
University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb)
Licensed in
IL
In the registry since
2009
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

22285 N Pepper Rd Ste 401
Lake Barrington, IL 60010-2542
Phone: (847) 882-6604
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 446 E Ontario St Ste 7-200, Chicago, IL 60611-4418 — (312) 926-2323
  • 1740 W Taylor St, Chicago, IL 60612-7232 — (866) 600-2273

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 036.141031 (IL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1861634776
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 25, 2009
Last updated in NPPESSeptember 28, 2018
Mailing address22285 N Pepper Rd Ste 401, Lake Barrington, IL 60010-2542

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNEUROLOGY
Also practisesNEUROPSYCHIATRY, PSYCHIATRY
Medical schoolUNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)
Graduated 2009 (17 years in practice)
Group practice Northwest Neurology, Ltd — 31 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Lake Barrington