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Deborah Greenman, M.D.
NPI 1689725350 · Psychiatry Physician · Cambridge, MA
Deborah Greenman, M.D. is a Psychiatry Physician provider in Cambridge, MA (NPI 1689725350).
Provider details
- NPI number
- 1689725350
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 44493 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
875 Massachusetts Ave
Suite 55
Cambridge, MA 02139-3067
Phone: (617) 492-2760
Fax: (617) 497-4160
Street-level locationGet directions
Mailing address
875 Massachusetts Ave
Cambridge, MA 02139-3067
Registry dates
- Enumerated
- 2007-01-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Deborah Greenman's NPI number?
- Deborah Greenman's National Provider Identifier (NPI) is 1689725350, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deborah Greenman's specialty?
- Deborah Greenman is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Deborah Greenman located?
- Deborah Greenman's practice location on file with NPPES is 875 Massachusetts Ave, Cambridge, MA 02139-3067.
- What is Deborah Greenman's phone number?
- The practice phone number listed in the NPPES registry for Deborah Greenman is (617) 492-2760.
- Is Deborah Greenman's NPI active?
- Yes — Deborah Greenman's NPI (1689725350) 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.