Tracy Wallach, MSW, PHD
NPI 1821609926 · Clinical Social Worker · Brookline, MA
Tracy Wallach, MSW, PHD is a Clinical Social Worker provider in Brookline, MA (NPI 1821609926).
Provider details
- NPI number
- 1821609926
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 106445 (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
5 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
- 2020-08-12
- Last updated
- 2020-08-12
- Certified
- 2020-08-12
Frequently asked questions
- What is Tracy Wallach's NPI number?
- Tracy Wallach's National Provider Identifier (NPI) is 1821609926, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tracy Wallach's specialty?
- Tracy Wallach is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Tracy Wallach located?
- Tracy Wallach's practice location on file with NPPES is 96 Browne St Apt 1, Brookline, MA 02446-7257.
- What is Tracy Wallach's phone number?
- The practice phone number listed in the NPPES registry for Tracy Wallach is (617) 566-0070.
- Is Tracy Wallach's NPI active?
- Yes — Tracy Wallach's NPI (1821609926) is active in the NPPES registry as of the last update on 2020-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.