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

Maryline F Tohnain, CSW

Individual provider Social Worker · NPI 1083318166

Maryline F Tohnain, CSW is a Social Worker in Washington, District of Columbia. Practices as a sole proprietor and works from 2 locations. Registered with an NPI since 2023.

In the registry since
2023

Practice location Address checks out

4545 42nd St NW Ste 211
Washington, DC 20016-4623
Phone: (202) 445-1287
Fax: (703) 483-9928
Show map & directions

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

Additional practice locations (1)

  • 502 Kennedy St Nw, Washington, DC 20011-3136 — (202) 313-7283

Specialties & licences

Social Worker (primary) Taxonomy 104100000X

Record details

NPI number1083318166
Entity typeIndividual (Type 1)
GenderFemale
Credentials CSW
Sole proprietorYes
NPI enumeratedMarch 30, 2023
Last updated in NPPESMarch 30, 2026
Certification dateMarch 30, 2026

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