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

Thomas J Brien, MS

Individual provider Mental Health Counselor · NPI 1427021484

Thomas J Brien, MS is a Mental Health Counselor in Lexington Park, Maryland. Registered with an NPI since 2006.

In the registry since
2006
What do these letters mean?
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

21770 Fdr Blvd
Lexington Park, MD 20653
Phone: (301) 862-4966
Fax: (301) 862-5554
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 number1427021484
Entity typeIndividual (Type 1)
GenderMale
Credentials MS
Sole proprietorNo
NPI enumeratedFebruary 9, 2006
Last updated in NPPESJuly 8, 2007
Mailing addressPo Box 826, Trico Corporation, Lexington Park, MD 20653

Other providers in Lexington Park