Nancy Thompson-Kassels, LICSW
NPI 1427226596 · Clinical Social Worker · Boston, MA
Nancy Thompson-Kassels, LICSW is a Clinical Social Worker provider in Boston, MA (NPI 1427226596).
Provider details
- NPI number
- 1427226596
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 111260 (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
18 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
- 2008-02-12
- Last updated
- 2008-02-12
Frequently asked questions
- What is Nancy Thompson-Kassels's NPI number?
- Nancy Thompson-Kassels's National Provider Identifier (NPI) is 1427226596, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Thompson-Kassels's specialty?
- Nancy Thompson-Kassels is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Nancy Thompson-Kassels located?
- Nancy Thompson-Kassels's practice location on file with NPPES is 264 Beacon St Fl 5, Boston, MA 02116-1236.
- What is Nancy Thompson-Kassels's phone number?
- The practice phone number listed in the NPPES registry for Nancy Thompson-Kassels is (413) 530-7102.
- Is Nancy Thompson-Kassels's NPI active?
- Yes — Nancy Thompson-Kassels's NPI (1427226596) is active in the NPPES registry as of the last update on 2008-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.