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

William J. Lewis, DDS, Inc

Organization General Practice Dentistry · NPI 1811020621

William J. Lewis, DDS, Inc is a 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.

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Practice location Address checks out

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