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Search › Massachusetts › 2083A0300X

Brian Oconnor, MD

NPI 1912991522 · on the registry since 2005

Practice

Address
20 Tower Office Park
Woburn, MA 01801
Phone
(781) 305-3300
Fax
(781) 305-3227
Organisation at this address
Middlesex Recovery, P.C.
Middlesex Recovery Professional Corporation
Inferred from a shared address, not stated in the registry.
Clinicians at this address
23

Registry record

Primary taxonomy
2083A0300X
2083A0300X
Also registered as
2083A0300X
Licence states on file
NH, MA
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2025-07-29

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