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

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Lake Barrington, IL

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

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