IndividualActive
Sofia Ostrer, DMD,MSD
NPI 1114943966 · Periodontics · Somerville, MA
Sofia Ostrer, DMD,MSD is a Periodontics provider in Somerville, MA (NPI 1114943966).
Provider details
- NPI number
- 1114943966
- Entity type
- Individual
- Primary specialty
- PeriodonticsDental Providers
- Credential
- DMD,MSD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 20667 (MA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(91/100 index)
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
30 College Ave
Suite 201
Somerville, MA 02114
Phone: (617) 776-7676
Fax: (617) 776-7677
Street-level locationGet directions
Mailing address
30 College St
Somerville, MA 02114
Registry dates
- Enumerated
- 2006-07-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Sofia Ostrer's NPI number?
- Sofia Ostrer's National Provider Identifier (NPI) is 1114943966, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sofia Ostrer's specialty?
- Sofia Ostrer is listed in the NPPES registry with a primary specialty of Periodontics (Dental Providers).
- Where is Sofia Ostrer located?
- Sofia Ostrer's practice location on file with NPPES is 30 College Ave, Somerville, MA 02114.
- What is Sofia Ostrer's phone number?
- The practice phone number listed in the NPPES registry for Sofia Ostrer is (617) 776-7676.
- Is Sofia Ostrer's NPI active?
- Yes — Sofia Ostrer's NPI (1114943966) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.