Alexandra Antonescu, DMD
NPI 1972891026 · General Practice Dentistry · Boston, MA
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexandra Antonescu, DMD is a General Practice Dentistry provider in Boston, MA (NPI 1972891026).
Provider details
- NPI number
- 1972891026
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DMD
- Sex
- Female
- Sole proprietor
- No
- License
- DL11315 (MA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
Registry dates
- Enumerated
- 2011-07-11
- Last updated
- 2011-07-11
Frequently asked questions
- What is Alexandra Antonescu's NPI number?
- Alexandra Antonescu's National Provider Identifier (NPI) is 1972891026, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Antonescu's specialty?
- Alexandra Antonescu is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Alexandra Antonescu located?
- Alexandra Antonescu's practice location on file with NPPES is 100 E Newton St, Boston, MA 02118-2308.
- What is Alexandra Antonescu's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Antonescu is (617) 638-4636.
- Does Alexandra Antonescu accept Medicare?
- Alexandra Antonescu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexandra Antonescu's NPI active?
- Yes — Alexandra Antonescu's NPI (1972891026) is active in the NPPES registry as of the last update on 2011-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.