Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Mark S. Jefferies, DMD, PLC

Organization General Practice Dentistry · NPI 1922260637

Mark S. Jefferies, DMD, PLC provides General Practice Dentistry in Herndon, Virginia. Registered with an NPI since 2008.

In the registry since
2008

Practice location Address checks out

2465 Centreville Rd J-15
Herndon, VA 20171-4586 Not confirmed with CMS for 18 years — call before visiting
Phone: (703) 793-1771
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X

Record details

NPI number1922260637
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mark Jefferies — President · (703) 793-1771
NPI enumeratedJune 25, 2008
Last updated in NPPESJune 25, 2008
Mailing address2465 Centreville Rd, J-15, Herndon, VA 20171-4586

Other providers in Herndon