IndividualActive
Toshie Suzuki-Diaz, MSW
NPI 1740584499 · Clinical Social Worker · Boston, MA
Toshie Suzuki-Diaz, MSW is a Clinical Social Worker provider in Boston, MA (NPI 1740584499).
Provider details
- NPI number
- 1740584499
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 115116 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
25 Staniford St
Boston, MA 02114-2503
Phone: (617) 912-7800
Street-level locationGet directions
Mailing address
86 Newbury St
Somerville, MA 02144-2439
Registry dates
- Enumerated
- 2011-01-10
- Last updated
- 2011-01-21
Frequently asked questions
- What is Toshie Suzuki-Diaz's NPI number?
- Toshie Suzuki-Diaz's National Provider Identifier (NPI) is 1740584499, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Toshie Suzuki-Diaz's specialty?
- Toshie Suzuki-Diaz is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Toshie Suzuki-Diaz located?
- Toshie Suzuki-Diaz's practice location on file with NPPES is 25 Staniford St, Boston, MA 02114-2503.
- What is Toshie Suzuki-Diaz's phone number?
- The practice phone number listed in the NPPES registry for Toshie Suzuki-Diaz is (617) 912-7800.
- Is Toshie Suzuki-Diaz's NPI active?
- Yes — Toshie Suzuki-Diaz's NPI (1740584499) is active in the NPPES registry as of the last update on 2011-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.