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

Mr. Thomas Richard O'Brien Jr., MSW

Individual provider Mental Health Counselor · NPI 1598883209

Mr. Thomas Richard O'Brien Jr., MSW is a Mental Health Counselor in Prineville, Oregon. Registered with an NPI since 2007.

In the registry since
2007
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

See every abbreviation used in this directory →

Practice location Address checks out

365 NE Court St
Prineville, OR 97754-1936
Phone: (541) 323-5330
Fax: (541) 447-6694
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1598883209
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW
Sole proprietorNo
NPI enumeratedMarch 27, 2007
Last updated in NPPESMay 22, 2012

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