Margaret Blaustein, PH.D.
NPI 1285739300 · Clinical Psychologist · Brookline, MA
Margaret Blaustein, PH.D. is a Clinical Psychologist provider in Brookline, MA (NPI 1285739300).
Provider details
- NPI number
- 1285739300
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 7862 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-09-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Margaret Blaustein's NPI number?
- Margaret Blaustein's National Provider Identifier (NPI) is 1285739300, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Blaustein's specialty?
- Margaret Blaustein is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Margaret Blaustein located?
- Margaret Blaustein's practice location on file with NPPES is 1269 Beacon St, Brookline, MA 02446-5245.
- What is Margaret Blaustein's phone number?
- The practice phone number listed in the NPPES registry for Margaret Blaustein is (617) 232-1303.
- Is Margaret Blaustein's NPI active?
- Yes — Margaret Blaustein's NPI (1285739300) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.