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

David Michael Markham, DMD

Individual provider General Practice Dentistry · NPI 1093823304

David Michael Markham, DMD is a General Practice Dentistry in Chelmsford, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Practice location Address checks out

21 Chelmsford St
Chelmsford, MA 01824-3016
Phone: (978) 250-0079
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 18937 (MA)

Record details

NPI number1093823304
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorNo
NPI enumeratedAugust 27, 2006
Last updated in NPPESJuly 8, 2007
Mailing address11 State St, Chelmsford, MA 01824-4842

Other providers in Chelmsford