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

David P Ondrula, MD

Individual provider Colon & Rectal Surgery Physician · NPI 1013950690

David P Ondrula, MD is a General Surgery in Barrington, Illinois. Graduated from University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb) in 1988, 38 years ago. Practices with Advanced Surgical Care of Northern Illinois, Ltd, a 9-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
38
Trained at
University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb)
Licensed in
IL
In the registry since
2006
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

802 Fox Gln
Barrington, IL 60010-1860
Phone: (847) 381-8161
Fax: (847) 381-8167
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 036-082895 (IL)
Colon & Rectal Surgery Physician Taxonomy 208C00000X · Licence 036-082895 (IL)

Record details

NPI number1013950690
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 13, 2006
Last updated in NPPESJanuary 4, 2022
Certification dateJanuary 4, 2022
Mailing address802 Fox Gln, Barrington, IL 60010-1860

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Also practisesCOLORECTAL SURGERY (PROCTOLOGY)
Medical schoolUNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)
Graduated 1988 (38 years in practice)
Group practice Advanced Surgical Care Of Northern Illinois, Ltd — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount