OrganizationActive
Theresa Guanci
NPI 1013887066 · Dentist · Boston, MA
Theresa Guanci is a Dentist organization in Boston, MA (NPI 1013887066).
Provider details
- NPI number
- 1013887066
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- Theresa Guanci, Dentist(617) 536-4620
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
400 Commonwealth Ave # 104b
Boston, MA 02215-2813
Phone: (617) 536-4620
Fax: (617) 536-3872
Street-level locationGet directions
Mailing address
400 Commonwealth Ave
Boston, MA 02215-2813
Registry dates
- Enumerated
- 2025-11-06
- Last updated
- 2025-11-06
- Certified
- 2025-11-06
Frequently asked questions
- What is Theresa Guanci's NPI number?
- Theresa Guanci's National Provider Identifier (NPI) is 1013887066, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Theresa Guanci?
- Theresa Guanci is classified in the NPPES registry as Dentist (Dental Providers).
- Where is Theresa Guanci located?
- Theresa Guanci's practice location on file with NPPES is 400 Commonwealth Ave # 104b, Boston, MA 02215-2813.
- What is Theresa Guanci's phone number?
- The practice phone number listed in the NPPES registry for Theresa Guanci is (617) 536-4620.
- Who is the authorized official for Theresa Guanci?
- The authorized official listed on Theresa Guanci's NPPES record is Theresa Guanci, Dentist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Theresa Guanci's NPI active?
- Yes — Theresa Guanci's NPI (1013887066) is active in the NPPES registry as of the last update on 2025-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.