Martha O'Brien, APRN
NPI 1770566689 · Adult Health Nurse Practitioner · Wethersfield, CT
Martha O'Brien, APRN is a Adult Health Nurse Practitioner provider in Wethersfield, CT (NPI 1770566689).
Provider details
- NPI number
- 1770566689
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- Yes
- License
- E52807 (CT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 36 Folly Brook LnManchester, CT 06040-7079Phone: (860) 944-4366
Registry dates
- Enumerated
- 2005-11-23
- Last updated
- 2023-03-07
- Certified
- 2021-12-03
Frequently asked questions
- What is Martha O'Brien's NPI number?
- Martha O'Brien's National Provider Identifier (NPI) is 1770566689, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha O'Brien's specialty?
- Martha O'Brien is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Martha O'Brien located?
- Martha O'Brien's practice location on file with NPPES is 1290 Silas Deane Hwy, Wethersfield, CT 06109-4337.
- What is Martha O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Martha O'Brien is (860) 944-4366.
- Is Martha O'Brien's NPI active?
- Yes — Martha O'Brien's NPI (1770566689) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.