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Eoin O'Brien, BA
NPI 1851023550 · Specialist · Manchester, NH
Eoin O'Brien, BA is a Specialist provider in Manchester, NH (NPI 1851023550).
Provider details
- NPI number
- 1851023550
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- BA
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% 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
401 Cypress St
Manchester, NH 03103-3699
Phone: (603) 668-4111
Street-level locationGet directions
Mailing address
2 Wall St Ste 300
Manchester, NH 03101-1518
Registry dates
- Enumerated
- 2022-06-30
- Last updated
- 2022-06-30
- Certified
- 2022-06-30
Frequently asked questions
- What is Eoin O'Brien's NPI number?
- Eoin O'Brien's National Provider Identifier (NPI) is 1851023550, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eoin O'Brien's specialty?
- Eoin O'Brien is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Eoin O'Brien located?
- Eoin O'Brien's practice location on file with NPPES is 401 Cypress St, Manchester, NH 03103-3699.
- What is Eoin O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Eoin O'Brien is (603) 668-4111.
- Is Eoin O'Brien's NPI active?
- Yes — Eoin O'Brien's NPI (1851023550) is active in the NPPES registry as of the last update on 2022-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.