IndividualActive
Leah Rosenzweig, MED
NPI 1629707344 · Mental Health Counselor · Cambridge, MA
Leah Rosenzweig, MED is a Mental Health Counselor provider in Cambridge, MA (NPI 1629707344).
Provider details
- NPI number
- 1629707344
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MED
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% 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
349 Broadway
Cambridge, MA 02139-1715
Phone: (617) 661-3991
Street-level locationGet directions
Mailing address
161 S Huntington Ave Apt 346
Jamaica Plain, MA 02130-4833
Registry dates
- Enumerated
- 2022-06-08
- Last updated
- 2022-06-08
- Certified
- 2022-06-08
Frequently asked questions
- What is Leah Rosenzweig's NPI number?
- Leah Rosenzweig's National Provider Identifier (NPI) is 1629707344, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leah Rosenzweig's specialty?
- Leah Rosenzweig is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Leah Rosenzweig located?
- Leah Rosenzweig's practice location on file with NPPES is 349 Broadway, Cambridge, MA 02139-1715.
- What is Leah Rosenzweig's phone number?
- The practice phone number listed in the NPPES registry for Leah Rosenzweig is (617) 661-3991.
- Is Leah Rosenzweig's NPI active?
- Yes — Leah Rosenzweig's NPI (1629707344) is active in the NPPES registry as of the last update on 2022-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.