IndividualActive
Maryline Tohnain, CSW
NPI 1083318166 · Social Worker · Washington, DC
Provider details
- NPI number
- 1083318166
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- CSW
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
4545 42nd St Nw Ste 211
Washington, DC 20016-4623
Phone: (202) 445-1287
Fax: (703) 483-9928
Street-level locationGet directions
Mailing address
502 Kennedy Street Nw
Washington, DC,, DC 20011
Additional practice locations (1)
- 502 Kennedy St NwWashington, DC 20011-3136Phone: (202) 313-7283
Registry dates
- Enumerated
- 2023-03-30
- Last updated
- 2026-03-30
- Certified
- 2026-03-30
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.