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

Marcella Gordon Walder, MSW

Individual provider Clinical Social Worker · NPI 1104025428

Marcella Gordon Walder, MSW is a Clinical Social Worker in Greenbelt, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2007
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

16 Lakeside Dr
Greenbelt, MD 20770-1904
Phone: (301) 474-2146
Fax: (301) 474-1544
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 0251 (MD)

Record details

NPI number1104025428
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorYes
NPI enumeratedJuly 17, 2007
Last updated in NPPESJuly 17, 2007

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