Active NPI
Kathryn Jane Clarke
- Psychiatric/Mental Health Nurse Practitioner
- New Haven, CT
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric/Mental Health Nurse Practitioner
- License
- 0024175369
- Practice address
- 374 Grand Ave
New Haven, CT 06513-3733 - Phone
- (206) 512-6556
- NPI assigned
- Jul 31, 2016
- Last updated
- Apr 9, 2026
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 5
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | 0024175369 | VA | Primary |
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | 14226 | CT | |
| Registered Nurse | 163W00000X | RN 60141168 | WA | |
| Registered Nurse | 163W00000X | 0001275652 | VA | |
| Registered Nurse | 163W00000X | 227652 | CT |
Addresses
Primary practice location
374 Grand Ave
New Haven, CT 06513-3733
Mailing address
374 Grand Ave BLDG B
New Haven, CT 06513-3733
Phone (703) 777-7411
Other practice location 1
47 Long Lots Rd
Westport, CT 06880-3828
Phone (203) 227-1251
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DC, CT
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2015
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
100 James St
New Haven, CT 06513-4222
Phone (203) 777-7411
164 Grand Ave
New Haven, CT 06513-3938
Phone (203) 777-7411
2800 Main St
Bridgeport, CT 06606-4201
Phone (203) 576-6000
293 Clinton Ave
New Haven, CT 06513-2814
Phone (203) 777-7411
339 Eastern St
BLDG B
New Haven, CT 06513-2463
Phone (203) 777-7411
35 Wheelbarrow LN
East Haven, CT 06513-2003
Phone (203) 777-7411
374 Grand Ave
New Haven, CT 06513-3733
Phone (203) 777-7411
374 Grand Ave
New Haven, CT 06513-3787
50 Grand Ave
New Haven, CT 06513-3949
Phone (203) 777-7411
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 14226 | CT | MD | Clinical Social Worker |
| 227652 | CT | MD | Registered Nurse |
| 0001275652 | VA | MD | Registered Nurse |
| RN 60141168 | WA | MD | Registered Nurse |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Hartford Healthcare Medical Group Specialists, PLLC | Current | Accepting new patients | |
| Fair Haven Community Health Clinic Inc | Current | Accepting new patients | |
| Thrive Counseling LLC | Current | Accepting new patients | |
| Hartford Healthcare Medical Group Specialists LLC | Current | Accepting new patients | |
| Fair Haven Community Health Clinic, Inc | Current | Accepting new patients | |
| Fair Haven Community Health Clinic, Inc | Current | Accepting new patients |
Locations
2800 Main St
Bridgeport, CT 06606
Phone (203) 386-0366
374 Grand Ave
New Haven, CT 06513
Phone (203) 752-5203
374 Grand Ave
Bldg B
New Haven, CT 06513
1244 Storrs Rd
Storrs Mansfield, CT 06268
Phone (860) 724-2579
47 Long Lots Rd
Westport, CT 06880
Phone (203) 221-8801
1290 Silas Deane Hwy
Wethersfield, CT 06109
Phone (860) 972-6977
6076 Franconia Rd
Ste D
Alexandria, VA 22310
Phone (703) 828-9054
1000 Jefferson St
Ste 2C
Lynchburg, VA 24504
Phone (434) 528-3263
Organizations & group practices 6
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Federally Qualified Health Center (FQHC)
- New Haven, CT
- NPI 1104803444
-
- Surgery Physician
- Hartford, CT
- NPI 1023584216
-
dba Fair Haven Community Health Center East
- Federally Qualified Health Center (FQHC)
- East Haven, CT
- NPI 1568832640
-
dba Grand Pharmacy
- Community/Retail Pharmacy
- Branford, CT
- NPI 1760051486
-
- Customized Equipment (DME)
- Groton, CT
- NPI 1295367068
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1469923200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1775692800000",
"number": "1831642438",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "374 GRAND AVE BLDG B",
"city": "NEW HAVEN",
"state": "CT",
"postal_code": "065133733",
"telephone_number": "703-777-7411",
"fax_number": "203-974-0128"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "374 GRAND AVE",
"city": "NEW HAVEN",
"state": "CT",
"postal_code": "065133733",
"telephone_number": "206-512-6556"
}
],
"practiceLocations": [
{
"address_1": "47 Long Lots Rd",
"address_purpose": "LOCATION",
"city": "Westport",
"state": "CT",
"postal_code": "068803828",
"country_code": "US",
"telephone_number": "203-227-1251",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CLARKE",
"first_name": "KATHRYN",
"middle_name": "JANE",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2016-07-31",
"last_updated": "2026-04-09",
"certification_date": "2026-04-09",
"status": "A"
},
"taxonomies": [
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "VA",
"license": "0024175369",
"primary": true
},
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "CT",
"license": "14226",
"primary": false
},
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "WA",
"license": "RN 60141168",
"primary": false
},
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "VA",
"license": "0001275652",
"primary": false
},
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "CT",
"license": "227652",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in New Haven, CT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.