Deborah Friedman, PH.D.
NPI 1285820639 · Psychiatry Physician · Boston, MA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Deborah Friedman, PH.D. is a Psychiatry Physician provider in Boston, MA (NPI 1285820639).
Provider details
- NPI number
- 1285820639
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- PSY-8719 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-09-19
- Last updated
- 2010-08-05
Frequently asked questions
- What is Deborah Friedman's NPI number?
- Deborah Friedman's National Provider Identifier (NPI) is 1285820639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deborah Friedman's specialty?
- Deborah Friedman is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Deborah Friedman located?
- Deborah Friedman's practice location on file with NPPES is Massachusetts General Hospital, Boston, MA 02114.
- What is Deborah Friedman's phone number?
- The practice phone number listed in the NPPES registry for Deborah Friedman is (617) 726-2000.
- Does Deborah Friedman accept Medicare?
- Deborah Friedman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Deborah Friedman's NPI active?
- Yes — Deborah Friedman's NPI (1285820639) is active in the NPPES registry as of the last update on 2010-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.