Katharine Chiapperini
NPI 1659413052 · Clinical Social Worker · Groton, CT
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katharine Chiapperini is a Clinical Social Worker provider in Groton, CT (NPI 1659413052).
Provider details
- NPI number
- 1659413052
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
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
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
- 2007-02-13
- Last updated
- 2025-09-11
- Certified
- 2025-05-29
Frequently asked questions
- What is Katharine Chiapperini's NPI number?
- Katharine Chiapperini's National Provider Identifier (NPI) is 1659413052, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katharine Chiapperini's specialty?
- Katharine Chiapperini is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katharine Chiapperini located?
- Katharine Chiapperini's practice location on file with NPPES is 489 Gold Star Hwy Ste 209, Groton, CT 06340-6227.
- What is Katharine Chiapperini's phone number?
- The practice phone number listed in the NPPES registry for Katharine Chiapperini is (860) 857-0214.
- Does Katharine Chiapperini accept Medicare?
- Katharine Chiapperini is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katharine Chiapperini's NPI active?
- Yes — Katharine Chiapperini's NPI (1659413052) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.