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

Dr. Janis Kathleen Mercer, DDS

Individual provider Dentist · NPI 1861631889

Dr. Janis Kathleen Mercer, DDS is a Dentist in Washington, District of Columbia. Licensed in District of Columbia. Registered with an NPI since 2009.

Licensed in
DC
In the registry since
2009
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.

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Practice location Address checks out

600 W St NW
Washington, DC 20059-0001
Phone: (202) 806-0370
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 3038 (DC)

Record details

NPI number1861631889
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS
Sole proprietorNo
NPI enumeratedFebruary 14, 2009
Last updated in NPPESFebruary 14, 2009

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