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

Molly Louise Mattison, MSW

Individual provider Clinical Social Worker · NPI 1881904209

Molly Louise Mattison, MSW is a Clinical Social Worker in Washington, District of Columbia. Practices as a sole proprietor. Licensed in District of Columbia.

Licensed in
DC
In the registry since
2010
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

See every abbreviation used in this directory →

Practice location Address checks out

5236 44th St NW # 4
Washington, DC 20015-2135
Phone: (202) 237-1196
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LC50078977 (DC)

Record details

NPI number1881904209
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorYes
NPI enumeratedOctober 19, 2010
Last updated in NPPESOctober 19, 2010

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