Active NPI
Kristen Joanne Fontaine, APRN
- Family Nurse Practitioner
- Hartford, CT
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- 007082
- Practice address
- 85 Seymour St Ste 125B
Hartford, CT 06106-5501 - Phone
- (860) 545-5000
- NPI assigned
- Aug 10, 2017
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | 007082 | CT | Primary |
Addresses
Primary practice location
85 Seymour St Ste 125B
Hartford, CT 06106-5501
Mailing address
85 Seymour St Ste 125B
Hartford, CT 06106-5501
Phone (860) 258-3480
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CT
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2017
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
385 W Main St
Avon, CT 06001-4357
Phone (860) 777-6977
455 Lewis Ave
Meriden, CT 06451-2121
Phone (203) 238-7747
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 007082 | CT | MD | Family Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Starling Physicians, PLLC | Current | Accepting new patients | |
| Hartford Healthcare Medical Group, Inc | Current | Accepting new patients | |
| University of Connecticut Health Center | Current | Accepting new patients | |
| Yale University | Current | Accepting new patients | |
| Hartford Healthcare Urgent Care Centers, LLC | Current | Accepting new patients | |
| Yale University | Current | Accepting new patients | |
| University of Connecticut Health Center | Current | Accepting new patients | |
| Hartford Healthcare Medical Group Specialists LLC | Current | Accepting new patients | |
| Hartford Healthcare Medical Group Specialists, PLLC | Current | Accepting new patients | |
| Starling Physicians PLLC | Current | Accepting new patients | |
| University of Connecticut Health Center | Past | Accepting new patients | |
| Starling Physicians, PLLC | Past | Accepting new patients |
Locations
100 Simsbury Rd
Avon, CT 06001
Phone (860) 659-8830
385 W Main St
Avon, CT 06001
Phone (860) 777-1280
263 Farmington Ave
Farmington, CT 06030
Phone (860) 679-4477
85 Seymour St
Ste 125B
Hartford, CT 06106
Phone (860) 263-4100
455 Lewis Ave
Ste 220
Meriden, CT 06451
Phone (203) 238-7747
435 Lewis Ave
Meriden, CT 06451
Phone (203) 284-1340
800 Howard Ave
New Haven, CT 06519
Phone (203) 785-2140
20 York St
North Haven, CT 06510
Phone (203) 688-2433
2110 Silas Deane Hwy
Rocky Hill, CT 06067
55 Meriden Ave
Ste 1D
Southington, CT 06489
Phone (860) 276-5144
1244 Storrs Rd
Storrs Mansfield, CT 06268
Phone (860) 724-2579
1260 Silas Deane Hwy
Wethersfield, CT 06109
Phone (860) 258-3477
1025 Silas Deane Hwy
Wethersfield, CT 06109
Phone (860) 696-2296
Interoperability endpoints
- kristen.walton@xdr.hhchealthdirect.org
Organizations & group practices 12
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Surgery Physician
- Hartford, CT
- NPI 1023584216
-
- Urgent Care Clinic/Center
- Avon, CT
- NPI 1093239683
-
- Surgery Physician
- Wethersfield, CT
- NPI 1043561301
-
- Internal Medicine Physician
- Rocky Hill, CT
- NPI 1467537290
-
- General Practice Physician
- Farmington, CT
- NPI 1720083769
-
- Anesthesiology Physician
- New Haven, CT
- NPI 1205822236
-
- Customized Equipment (DME)
- Groton, CT
- NPI 1295367068
-
- Durable Medical Equipment & Medical Supplies
- Bloomfield, CT
- NPI 1760355861
-
- Durable Medical Equipment & Medical Supplies
- Farmington, CT
- NPI 1104809375
-
- Durable Medical Equipment & Medical Supplies
- Fairfield, CT
- NPI 1548066962
-
- Mammography Clinic/Center
- New Britain, CT
- NPI 1720182991
-
- Clinical Medical Laboratory
- Farmington, CT
- NPI 1427031293
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Elmira, NY
- NPI 1083605661
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1502323200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1779408000000",
"number": "1992220925",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "85 SEYMOUR ST STE 125B",
"city": "HARTFORD",
"state": "CT",
"postal_code": "061065501",
"telephone_number": "860-258-3480",
"fax_number": "860-571-6800"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "85 SEYMOUR ST STE 125B",
"city": "HARTFORD",
"state": "CT",
"postal_code": "061065501",
"telephone_number": "860-545-5000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "FONTAINE",
"first_name": "KRISTEN",
"middle_name": "JOANNE",
"credential": "APRN",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2017-08-10",
"last_updated": "2026-05-22",
"certification_date": "2026-05-22",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "CT",
"license": "007082",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Hartford, CT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 22, 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.