Alexandria Barker
NPI 1740146067 · Critical Care Medicine Registered Nurse · Boston, MA
Alexandria Barker is a Critical Care Medicine Registered Nurse provider in Boston, MA (NPI 1740146067).
Provider details
- NPI number
- 1740146067
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN2353952 (MA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2025-12-30
- Last updated
- 2025-12-30
- Certified
- 2025-12-30
Frequently asked questions
- What is Alexandria Barker's NPI number?
- Alexandria Barker's National Provider Identifier (NPI) is 1740146067, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandria Barker's specialty?
- Alexandria Barker is listed in the NPPES registry with a primary specialty of Critical Care Medicine Registered Nurse (Nursing Service Providers).
- Where is Alexandria Barker located?
- Alexandria Barker's practice location on file with NPPES is 52 Fruit St, Boston, MA 02114-2620.
- What is Alexandria Barker's phone number?
- The practice phone number listed in the NPPES registry for Alexandria Barker is (617) 724-5100.
- Is Alexandria Barker's NPI active?
- Yes — Alexandria Barker's NPI (1740146067) is active in the NPPES registry as of the last update on 2025-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.