Search › Illinois › 207L00000X
Ronald Oconer, D.O
NPI 1649473729 · on the registry since 2007
Practice
- Address
- 901 Grant St
Harvard, IL 60033 - Phone
- (815) 943-8094
- Fax
- (815) 943-8645
- Organisation at this address
- Mercy Harvard Hospital Inc
Mercy Harvard Hospital IncInferred from a shared address, not stated in the registry. - Clinicians at this address
- 34
Additional practice sites
- 5875 E Riverside Blvd, Rockford, IL
- 10400 Haligus Rd, Huntley, IL
Registry record
- Primary taxonomy
- 207L00000X
207L00000X
- Also registered as
- 207L00000X
207L00000X - Licence states on file
- WI, PA, IL
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2026-05-06
Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Illinois