Tess Harrington, DLA-20, BA
NPI 1912797978 · Addiction (Substance Use Disorder) Counselor · Takoma Park, MD
Tess Harrington, DLA-20, BA is a Addiction (Substance Use Disorder) Counselor provider in Takoma Park, MD (NPI 1912797978).
Provider details
- NPI number
- 1912797978
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- DLA-20, BA
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers
- Rehabilitation Counselor225C00000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-05-12
- Last updated
- 2025-05-12
- Certified
- 2025-05-12
Frequently asked questions
- What is Tess Harrington's NPI number?
- Tess Harrington's National Provider Identifier (NPI) is 1912797978, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tess Harrington's specialty?
- Tess Harrington is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Tess Harrington located?
- Tess Harrington's practice location on file with NPPES is 7517 New Hampshire Ave, Takoma Park, MD 20912-6969.
- What is Tess Harrington's phone number?
- The practice phone number listed in the NPPES registry for Tess Harrington is (518) 791-3430.
- Is Tess Harrington's NPI active?
- Yes — Tess Harrington's NPI (1912797978) is active in the NPPES registry as of the last update on 2025-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.