Katharine Willis, LCSW
NPI 1578948667 · Clinical Social Worker · Manchester, CT
Katharine Willis, LCSW is a Clinical Social Worker provider in Manchester, CT (NPI 1578948667).
Provider details
- NPI number
- 1578948667
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 009105 (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
10 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
- 2015-07-30
- Last updated
- 2015-07-30
Frequently asked questions
- What is Katharine Willis's NPI number?
- Katharine Willis's National Provider Identifier (NPI) is 1578948667, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katharine Willis's specialty?
- Katharine Willis is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katharine Willis located?
- Katharine Willis's practice location on file with NPPES is 357 E Center St, Manchester, CT 06040-4472.
- What is Katharine Willis's phone number?
- The practice phone number listed in the NPPES registry for Katharine Willis is (860) 836-0551.
- Is Katharine Willis's NPI active?
- Yes — Katharine Willis's NPI (1578948667) is active in the NPPES registry as of the last update on 2015-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.