Samuel Barr, DMD
NPI 1649284894 · General Practice Dentistry · Boston, MA
Enrolled with Medicare as Order and Referring Only - Oral Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samuel Barr, DMD is a General Practice Dentistry provider in Boston, MA (NPI 1649284894).
Provider details
- NPI number
- 1649284894
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DMD
- Sex
- Male
- Sole proprietor
- No
- License
- 034173 (NY)
Specialties & taxonomies
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
Registry dates
- Enumerated
- 2006-07-27
- Last updated
- 2023-04-16
- Certified
- 2023-04-16
Frequently asked questions
- What is Samuel Barr's NPI number?
- Samuel Barr's National Provider Identifier (NPI) is 1649284894, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Barr's specialty?
- Samuel Barr is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Samuel Barr located?
- Samuel Barr's practice location on file with NPPES is 188 Longwood Ave, Boston, MA 02115-5819.
- What is Samuel Barr's phone number?
- The practice phone number listed in the NPPES registry for Samuel Barr is (617) 432-1414.
- Does Samuel Barr accept Medicare?
- Samuel Barr is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samuel Barr's NPI active?
- Yes — Samuel Barr's NPI (1649284894) is active in the NPPES registry as of the last update on 2023-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.