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

Dr. Brian Kostuk, DO

Individual provider Emergency Medicine Physician · NPI 1255560785

Dr. Brian Kostuk, DO is an Emergency Medicine in Woodstock, Illinois. Qualified in 2006, 20 years ago. Practices with Northwestern Medical Faculty Foundation, a 4,394-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
20
Licensed in
IL
In the registry since
2009
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

3707 Doty Rd
Woodstock, IL 60098-7530
Phone: (815) 338-6600
Show map & directions

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

Additional practice locations (1)

  • 552 Yorkshire Ln, Pingree Grove, IL 60140-9159 — (847) 708-1168

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 036123511 (IL)

Record details

NPI number1255560785
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJuly 6, 2009
Last updated in NPPESJuly 21, 2022
Mailing address3707 Doty Rd, Woodstock, IL 60098-7530

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Northwestern Medical Faculty Foundation — 4394 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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