Karen Gratrix, L.C.S.W.
NPI 1821004300 · Clinical Social Worker · Branford, CT
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Gratrix, L.C.S.W. is a Clinical Social Worker provider in Branford, CT (NPI 1821004300).
Provider details
- NPI number
- 1821004300
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- L.C.S.W.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 005435 (CT)
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
19 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
- 2006-08-01
- Last updated
- 2010-11-26
Frequently asked questions
- What is Karen Gratrix's NPI number?
- Karen Gratrix's National Provider Identifier (NPI) is 1821004300, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Gratrix's specialty?
- Karen Gratrix is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Karen Gratrix located?
- Karen Gratrix's practice location on file with NPPES is 342 Harbor St, Branford, CT 06405-4540.
- What is Karen Gratrix's phone number?
- The practice phone number listed in the NPPES registry for Karen Gratrix is (203) 481-4248.
- Does Karen Gratrix accept Medicare?
- Karen Gratrix is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Gratrix's NPI active?
- Yes — Karen Gratrix's NPI (1821004300) is active in the NPPES registry as of the last update on 2010-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.