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

Individual provider Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1689879603

Dr. Donald Russell Merryfield, DDS is an Orthodontics and Dentofacial Orthopedics Dentistry in Washington, District of Columbia. Licensed in District of Columbia and Maryland. Registered with an NPI since 2007.

Licensed in
DC, MD
In the registry since
2007
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.

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Practice location Address checks out

1160 Varnum St NE #006 DE Paul Bldg Providence Hospital
Washington, DC 20017
Phone: (202) 269-7103
Fax: (202) 269-7100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X · Licence DEN2274 (DC)
Orthodontics and Dentofacial Orthopedics Dentistry Taxonomy 1223X0400X · Licence 4423 (MD)

Record details

NPI number1689879603
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedJune 19, 2007
Last updated in NPPESJuly 8, 2007

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