Alexandra Harrison, MD
NPI 1568446706 · Child & Adolescent Psychiatry Physician · Cambridge, MA
Alexandra Harrison, MD is a Child & Adolescent Psychiatry Physician provider in Cambridge, MA (NPI 1568446706).
Provider details
- NPI number
- 1568446706
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- License
- 34629 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
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
- 2005-12-01
- Last updated
- 2025-09-11
Frequently asked questions
- What is Alexandra Harrison's NPI number?
- Alexandra Harrison's National Provider Identifier (NPI) is 1568446706, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Harrison's specialty?
- Alexandra Harrison is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Alexandra Harrison located?
- Alexandra Harrison's practice location on file with NPPES is 183 Brattle St, Cambridge, MA 02138.
- What is Alexandra Harrison's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Harrison is (617) 576-1330.
- Is Alexandra Harrison's NPI active?
- Yes — Alexandra Harrison's NPI (1568446706) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.