Karen Kantor
NPI 1407224686 · Clinical Social Worker · Belmont, MA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Kantor is a Clinical Social Worker provider in Belmont, MA (NPI 1407224686).
Provider details
- NPI number
- 1407224686
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
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
10 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
Mailing address
Registry dates
- Enumerated
- 2015-09-04
- Last updated
- 2018-10-15
Frequently asked questions
- What is Karen Kantor's NPI number?
- Karen Kantor's National Provider Identifier (NPI) is 1407224686, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Kantor's specialty?
- Karen Kantor is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Karen Kantor located?
- Karen Kantor's practice location on file with NPPES is 115 Mill St, Belmont, MA 02478-1048.
- What is Karen Kantor's phone number?
- The practice phone number listed in the NPPES registry for Karen Kantor is (617) 855-2527.
- Does Karen Kantor accept Medicare?
- Karen Kantor is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Kantor's NPI active?
- Yes — Karen Kantor's NPI (1407224686) is active in the NPPES registry as of the last update on 2018-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.