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

William J. Lewis, DDS, Inc

Organization General Practice Dentistry · NPI 1811020621

William J. Lewis, DDS, Inc provides General Practice Dentistry in Chelmsford, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2007.

Licensed in
MA
In the registry since
2007
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

3 Courthouse Ln
Chelmsford, MA 01824-1722
Phone: (978) 256-3909
Fax: (978) 441-3131
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 16306 (MA)

Record details

NPI number1811020621
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Lewis — President · (978) 256-3909
NPI enumeratedMarch 13, 2007
Last updated in NPPESAugust 22, 2020
Mailing address3 Courthouse Ln, Chelmsford, MA 01824-1722

Other providers in Chelmsford