Ronald J Oconer, DO
Ronald J Oconer, DO is an Anesthesiology in Harvard, Illinois. Graduated from Midwestern University, Chicago College of Osteopathic Med in 2003, 23 years ago. Practices with Northwestern Medical Faculty Foundation, a 4,394-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Illinois, Pennsylvania and Wisconsin.
- Years since qualifying
- 23
- Trained at
- Midwestern University, Chicago College of Osteopathic Med
- Licensed in
- IL, PA, WI
- In the registry since
- 2007
- Specialties on file
- 3
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.
Practice location Address checks out
901 Grant StHarvard, IL 60033-1821
Phone: (815) 943-8094
Fax: (815) 943-8645
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (2)
- 10400 Haligus Rd, Huntley, IL 60142-9553 — (224) 654-0000
- 5875 E Riverside Blvd, Rockford, IL 61114-4937 — (815) 398-9491
Specialties & licences
| Anesthesiology Physician (primary) | Taxonomy 207L00000X · Licence 036.122284 (IL) |
|---|---|
| Anesthesiology Physician | Taxonomy 207L00000X · Licence 53011-21 (WI) |
| Anesthesiology Physician | Taxonomy 207L00000X · Licence OS013538 (PA) |
Record details
| NPI number | 1649473729 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | DO |
| Sole proprietor | No |
| NPI enumerated | June 7, 2007 |
| Last updated in NPPES | May 6, 2026 |
| Certification date | May 6, 2026 |
| Mailing address | 901 Grant St, Harvard, IL 60033-1821 |
Medicare enrollment
| Medicare specialty | ANESTHESIOLOGY |
|---|---|
| Medical school | MIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED |
| Graduated | 2003 (23 years in practice) |
| Group practice | Northwestern Medical Faculty Foundation — 4394 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Practice locations | 5 on file with Medicare |
Other providers in Harvard
-
Dr. Mark F Alexander, MD
901 Grant St, Harvard, IL 60033-1821 · (815) 943-5431
-
Tawfik Barakat, MD
901 Grant St, Harvard, IL 60033-1821 · (815) 943-5431
-
Dr. Evelyn L Dawis, MD
901 Grant St, Harvard, IL 60033-1821 · (815) 543-5431
-
Sammy T Dean, MD
901 Grant St, Harvard, IL 60033-1821 · (815) 943-8090