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Halle O'Brien
NPI 1275398810 · Dentist · Bridgeport, CT
Halle O'Brien is a Dentist provider in Bridgeport, CT (NPI 1275398810).
Provider details
- NPI number
- 1275398810
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 11164 (SC)
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
285 Old Battery Rd
Bridgeport, CT 06605-3621
Phone: (203) 382-4607
Street-level locationGet directions
Mailing address
635 Albany St
Boston, MA 02118-3550
Registry dates
- Enumerated
- 2024-02-13
- Last updated
- 2025-07-25
- Certified
- 2025-07-25
Frequently asked questions
- What is Halle O'Brien's NPI number?
- Halle O'Brien's National Provider Identifier (NPI) is 1275398810, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Halle O'Brien's specialty?
- Halle O'Brien is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Halle O'Brien located?
- Halle O'Brien's practice location on file with NPPES is 285 Old Battery Rd, Bridgeport, CT 06605-3621.
- What is Halle O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Halle O'Brien is (203) 382-4607.
- Is Halle O'Brien's NPI active?
- Yes — Halle O'Brien's NPI (1275398810) is active in the NPPES registry as of the last update on 2025-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.