Kathryn Clarke
NPI 1831642438 · Psychiatric/Mental Health Nurse Practitioner · New Haven, CT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathryn Clarke is a Psychiatric/Mental Health Nurse Practitioner provider in New Haven, CT (NPI 1831642438).
Provider details
- NPI number
- 1831642438
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- RN 60141168 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Nursing Service Providers
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 47 Long Lots RdWestport, CT 06880-3828Phone: (203) 227-1251
Registry dates
- Enumerated
- 2016-07-31
- Last updated
- 2026-04-09
- Certified
- 2026-04-09
Frequently asked questions
- What is Kathryn Clarke's NPI number?
- Kathryn Clarke's National Provider Identifier (NPI) is 1831642438, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Clarke's specialty?
- Kathryn Clarke is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathryn Clarke located?
- Kathryn Clarke's practice location on file with NPPES is 374 Grand Ave, New Haven, CT 06513-3733.
- What is Kathryn Clarke's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Clarke is (206) 512-6556.
- Does Kathryn Clarke accept Medicare?
- Kathryn Clarke is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathryn Clarke's NPI active?
- Yes — Kathryn Clarke's NPI (1831642438) is active in the NPPES registry as of the last update on 2026-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.