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Michael Osullivan, DO
NPI 1043887300 · on the registry since 2021 · sole proprietor
Practice
- Address
- 79 Masonic St
Northampton, MA 01060 - Phone
- (413) 483-3282
- Fax
- (413) 679-5822
Registry record
- Primary taxonomy
- Psychiatry
2084P0800X
- Licence states on file
- MA
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2026-09-10
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