J Steven Tonelli DMD & Mark G Webster DDS Partnership
NPI 1083635288 · General Practice Dentistry · North Reading, MA
J Steven Tonelli DMD & Mark G Webster DDS Partnership is a General Practice Dentistry organization in North Reading, MA (NPI 1083635288).
Provider details
- NPI number
- 1083635288
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- J Tonelli, President(978) 664-3141
- License
- 14695 (MA)
Specialties & taxonomies
Dental Providers
Dental Providers
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Dental Health Concepts
Registry dates
- Enumerated
- 2006-07-22
- Last updated
- 2020-08-22
Frequently asked questions
- What is J Steven Tonelli DMD & Mark G Webster DDS Partnership's NPI number?
- J Steven Tonelli DMD & Mark G Webster DDS Partnership's National Provider Identifier (NPI) is 1083635288, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is J Steven Tonelli DMD & Mark G Webster DDS Partnership?
- J Steven Tonelli DMD & Mark G Webster DDS Partnership is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is J Steven Tonelli DMD & Mark G Webster DDS Partnership located?
- J Steven Tonelli DMD & Mark G Webster DDS Partnership's practice location on file with NPPES is 205 Main Street, North Reading, MA 01864-3104.
- What is J Steven Tonelli DMD & Mark G Webster DDS Partnership's phone number?
- The practice phone number listed in the NPPES registry for J Steven Tonelli DMD & Mark G Webster DDS Partnership is (978) 664-3141.
- Who is the authorized official for J Steven Tonelli DMD & Mark G Webster DDS Partnership?
- The authorized official listed on J Steven Tonelli DMD & Mark G Webster DDS Partnership's NPPES record is J Tonelli, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is J Steven Tonelli DMD & Mark G Webster DDS Partnership's NPI active?
- Yes — J Steven Tonelli DMD & Mark G Webster DDS Partnership's NPI (1083635288) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.