Search › Massachusetts › Medical Oncology Physician
James O'Leary, M.D
NPI 1336371012 · on the registry since 2009 · sole proprietor
Practice
- Address
- 830 Winter St
Waltham, MA 02451 - Phone
- (781) 895-0600
- Fax
- (781) 895-0611
Registry record
- Primary taxonomy
- Medical Oncology Physician
207RX0202X
- Licence states on file
- NY
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2009-08-14
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 Massachusetts