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

Dr. Mark C Herlson, DDS

Individual provider General Practice Dentistry · NPI 1104093137

Dr. Mark C Herlson, DDS is a General Practice Dentistry in Bethesda, Maryland. Licensed in Maryland. Registered with an NPI since 2008.

Licensed in
MD
In the registry since
2008
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

5411 W Cedar Ln Ste 208-A
Bethesda, MD 20814-1516
Phone: (301) 530-9111
Fax: (301) 530-1898
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 4946 (MD)

Record details

NPI number1104093137
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedMay 8, 2008
Last updated in NPPESMay 8, 2008

Other providers in Bethesda