Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
WILLIAM J O'BRIEN, MD
ActiveWILLIAM J O'BRIEN, MD is a General Surgery healthcare provider located in AURORA, Illinois. NPI 1831101955 is currently active in the NPPES registry. Verify at CMS.
General Surgery · AURORA, IL
Registration Details
- NPI Number
- 1831101955
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Aug 13, 2006 (19.969146126244 yrs)
- Last Updated
- Nov 18, 2021
- License
-
036-092894 (IL)
Practice Information
- Address
-
1221 N HIGHLAND AVEAURORA, IL, 605061404Browse IL providers · Browse ZIP 60506
- Phone
- 6308598700
- Primary Specialty
-
General Surgery
208600000X
Other General Surgery Providers in AURORA, IL
| Name | Credential | NPI |
|---|---|---|
| KATHERINE FACKLIS KOUVELIS | MD | 1861493165 |
| KEITH M MONSON | M.D. | 1700837788 |
| ANDREA SILVER | M.D. | 1861436453 |
| CRAIG L WEINSTEIN | MD | 1043254592 |
| FRANKLIN E BAUMANN | MD | 1417983107 |
| BERNARD A BINDER | MD | 1881625481 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.