OrganizationActive
Siobhan M. Stephen, DMD, MD, LLC
NPI 1255654299 · Dental Clinic/Center · Avon, CT
Siobhan M. Stephen, DMD, MD, LLC is a Dental Clinic/Center organization in Avon, CT (NPI 1255654299).
Provider details
- NPI number
- 1255654299
- Entity type
- Organization
- Primary specialty
- Dental Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Siobhan Stephen, Owner(860) 284-0528
- License
- 009992 (CT)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
33 Dale Rd
Avon, CT 06001-3612
Phone: (860) 284-0528
Street-level locationGet directions
Mailing address
33 Dale Rd
Avon, CT 06001-3612
Registry dates
- Enumerated
- 2010-03-04
- Last updated
- 2010-03-04
Frequently asked questions
- What is Siobhan M. Stephen, DMD, MD, LLC's NPI number?
- Siobhan M. Stephen, DMD, MD, LLC's National Provider Identifier (NPI) is 1255654299, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Siobhan M. Stephen, DMD, MD, LLC?
- Siobhan M. Stephen, DMD, MD, LLC is classified in the NPPES registry as Dental Clinic/Center (Ambulatory Health Care Facilities).
- Where is Siobhan M. Stephen, DMD, MD, LLC located?
- Siobhan M. Stephen, DMD, MD, LLC's practice location on file with NPPES is 33 Dale Rd, Avon, CT 06001-3612.
- What is Siobhan M. Stephen, DMD, MD, LLC's phone number?
- The practice phone number listed in the NPPES registry for Siobhan M. Stephen, DMD, MD, LLC is (860) 284-0528.
- Who is the authorized official for Siobhan M. Stephen, DMD, MD, LLC?
- The authorized official listed on Siobhan M. Stephen, DMD, MD, LLC's NPPES record is Siobhan Stephen, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Siobhan M. Stephen, DMD, MD, LLC's NPI active?
- Yes — Siobhan M. Stephen, DMD, MD, LLC's NPI (1255654299) is active in the NPPES registry as of the last update on 2010-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.