Katherine Preston, LICSW
NPI 1225268139 · Clinical Social Worker · Boston, MA
Katherine Preston, LICSW is a Clinical Social Worker provider in Boston, MA (NPI 1225268139).
Provider details
- NPI number
- 1225268139
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- No
- License
- ISW04037 (RI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
- Case Manager/Care Coordinator171M00000X
Other Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2009-07-27
- Last updated
- 2024-03-01
- Certified
- 2024-03-01
Frequently asked questions
- What is Katherine Preston's NPI number?
- Katherine Preston's National Provider Identifier (NPI) is 1225268139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Preston's specialty?
- Katherine Preston is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katherine Preston located?
- Katherine Preston's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Katherine Preston's phone number?
- The practice phone number listed in the NPPES registry for Katherine Preston is (617) 355-6000.
- Is Katherine Preston's NPI active?
- Yes — Katherine Preston's NPI (1225268139) is active in the NPPES registry as of the last update on 2024-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.