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

J Steven Tonelli DMD & Mark G Webster DDS Partnership

Organization General Practice Dentistry · NPI 1083635288

J Steven Tonelli DMD & Mark G Webster DDS Partnership provides General Practice Dentistry in North Reading, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
Specialties on file
3

Practice location Address checks out

205 Main St
North Reading, MA 01864-3104
Phone: (978) 664-3141
Fax: (978) 664-5078
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 18311 (MA)
General Practice Dentistry Taxonomy 1223G0001X · Licence 14695 (MA)
General Practice Dentistry Taxonomy 1223G0001X · Licence 17887 (MA)

Record details

NPI number1083635288
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official J Tonelli — President · (978) 664-3141
Other names Dental Health Concepts
NPI enumeratedJuly 22, 2006
Last updated in NPPESAugust 22, 2020
Mailing address205 Main Street, North Reading, MA 01864-3104

Other providers in North Reading