Active NPI
Carolyn Cowen Chase, DMD
- Dentist
- Portsmouth, NH
National Provider Identifier
1972547958
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Dentist
- License
- 2021
- Practice address
- 1000 Islington St
Portsmouth, NH 03801-4224 - Phone
- (603) 436-8030
- Fax
- (603) 436-0019
- NPI assigned
- Jun 16, 2006
- 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 |
|---|---|---|---|---|
| Dentist | 122300000X | 2021 | NH | Primary |
Addresses
Primary practice location
1000 Islington St
Portsmouth, NH 03801-4224
Mailing address
8 Fire Road 268
Strafford, NH 03884-6722
Phone (603) 664-1503
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 2021 | NH | MD | Physician Assistant |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Jabellanti PLLC | Past | Accepting new patients |
Organizations & group practices 1
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.
-
- Dental Clinic/Center
- Portsmouth, NH
- NPI 1962972091
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1150416000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1972547958",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "8 FIRE ROAD 268",
"city": "STRAFFORD",
"state": "NH",
"postal_code": "038846722",
"telephone_number": "603-664-1503",
"fax_number": "603-436-0019"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1000 ISLINGTON ST",
"city": "PORTSMOUTH",
"state": "NH",
"postal_code": "038014224",
"telephone_number": "603-436-8030",
"fax_number": "603-436-0019"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CHASE",
"first_name": "CAROLYN",
"middle_name": "COWEN",
"name_prefix": "Dr.",
"credential": "DMD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-06-16",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "122300000X",
"taxonomy_group": "",
"desc": "Dentist",
"state": "NH",
"license": "2021",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Portsmouth, NH
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.