Dennis M. O'Brien Jr., MD
Dennis M. O'Brien Jr., MD is a Pediatric Hematology & Oncology Physician in Indianapolis, Indiana. Works from 2 locations. Licensed in Indiana.
- Licensed in
- IN
- In the registry since
- 2007
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
705 Riley Hospital DrIndianapolis, IN 46202-5109
Phone: (317) 944-2143
Fax: (317) 944-3107
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 (1)
- 11104 Parkview Circle Dr Ste 50, Fort Wayne, IN 46845-1733 — (260) 266-5400
Specialties & licences
| Pediatric Hematology & Oncology Physician (primary) | Taxonomy 2080P0207X · Licence 01063696A (IN) |
|---|
Record details
| NPI number | 1568673903 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | May 25, 2007 |
| Last updated in NPPES | March 6, 2026 |
| Certification date | March 6, 2026 |
Other providers in Indianapolis
-
Allen S Melemed, MD
702 Barnhill Dr, Indianapolis, IN 46202-5128 · (317) 274-1201
-
Karen M. Moody, MD
705 Riley Hospital Dr Ri 3043, Indianapolis, IN 46202-5109 · (317) 962-3400
-
Dr. Emily L Mueller, MD
705 Riley Hospital Dr Roc 4340, Indianapolis, IN 46202-5109 · (317) 274-9442
-
Fabio P. Nunes, MD
705 Riley Hospital Dr Roc 4340, Indianapolis, IN 46202-5109 · (317) 944-2143
-
Toshihiro Onishi, MD
705 Riley Hospital Dr Roc 4340, Indianapolis, IN 46202-5109 · (317) 944-2143
-
Kathleen Marie Overholt, MD
705 Riley Hospital Dr Roc 4340, Indianapolis, IN 46202-5109 · (317) 944-2143
-
Daniel Christopher Peltier, MD
705 Riley Hospital Dr, Indianapolis, IN 46202-5109 · (317) 944-2143
-
Kamnesh R Pradhan, MD
705 Riley Hospital Dr Roc 4340, Indianapolis, IN 46202-5109 · (317) 944-5611