Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mr. Michael Patrick O'Brien, RN

Individual provider Administrator Registered Nurse · NPI 1629081310

Mr. Michael Patrick O'Brien, RN is an Administrator Registered Nurse in Leeds, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

421 N Main St
Leeds, MA 01053-9764
Phone: (413) 584-4040
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Administrator Registered Nurse (primary) Taxonomy 163WA2000X · Licence 133946 (MA)

Record details

NPI number1629081310
Entity typeIndividual (Type 1)
GenderMale
Credentials RN
Sole proprietorNo
NPI enumeratedAugust 14, 2006
Last updated in NPPESJuly 8, 2007
Mailing address7 North Street, Williamsburg, MA 01096

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