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

Dr. Marleen E Williamson, DDS

Individual provider Dentist · NPI 1093972036

Dr. Marleen E Williamson, DDS is a Dentist in Oxon Hill, Maryland. Licensed in Maryland. Registered with an NPI since 2008.

Licensed in
MD
In the registry since
2008
Specialties on file
2
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

6196 Oxon Hill Rd Ste 390
Oxon Hill, MD 20745-3100
Phone: (301) 839-0495
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 10118 (MD)
Dentist Taxonomy 122300000X · Licence 10118 (MD)

Record details

NPI number1093972036
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS
Sole proprietorNo
NPI enumeratedMay 19, 2008
Last updated in NPPESApril 21, 2024
Certification dateApril 16, 2024
Mailing address6196 Oxon Hill Rd, Ste 390, Oxon Hill, MD 20745-3100

Other providers in Oxon Hill