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

Tess Marie Harrington, DLA-20, BA

Individual provider Mental Health Counselor · NPI 1912797978

Tess Marie Harrington, DLA-20, BA is a Mental Health Counselor in Takoma Park, Maryland. Registered with an NPI since 2025.

In the registry since
2025
Specialties on file
3
What do these letters mean?
BA — Bachelor of Arts
An undergraduate arts degree.

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Practice location Address checks out

7517 New Hampshire Ave
Takoma Park, MD 20912-6969
Phone: (518) 791-3430
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X
Mental Health Counselor Taxonomy 101YM0800X
Rehabilitation Counselor Taxonomy 225C00000X

Record details

NPI number1912797978
Entity typeIndividual (Type 1)
GenderFemale
Credentials DLA-20 , BA
Sole proprietorNo
NPI enumeratedMay 12, 2025
Last updated in NPPESMay 12, 2025
Certification dateMay 12, 2025

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