Active NPI
Stephanie Slate, D.M.D.
- Endodontics
- Somersworth, NH
National Provider Identifier
1952780405
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Endodontics
- License
- DN1857157
- Practice address
- 158C Route 108
Somersworth, NH 03878 - Phone
- (603) 742-2200
- NPI assigned
- May 29, 2015
- Last updated
- Sep 11, 2025
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Endodontics | 1223E0200X | DN1857157 | MA | Primary |
Addresses
Primary practice location
158C Route 108
Somersworth, NH 03878
Mailing address
451 Shawmut Ave Apt 4
Boston, MA 02118-3832
Other practice location 1
1 Kneeland St Fl 11
Tufts Univ School of Dental Medicine, Endodontics
Boston, MA 02111-1527
Phone (617) 636-6828
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 |
|---|---|---|---|
| DN1857157 | MA | MD | Endodontist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1432857600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1952780405",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "451 SHAWMUT AVE APT 4",
"city": "BOSTON",
"state": "MA",
"postal_code": "021183832"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "158C ROUTE 108",
"city": "SOMERSWORTH",
"state": "NH",
"postal_code": "03878",
"telephone_number": "603-742-2200"
}
],
"practiceLocations": [
{
"address_1": "1 Kneeland St Fl 11",
"address_2": "Tufts Univ School of Dental Medicine, Endodontics",
"address_purpose": "LOCATION",
"city": "Boston",
"state": "MA",
"postal_code": "021111527",
"country_code": "US",
"telephone_number": "617-636-6828",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SLATE",
"first_name": "STEPHANIE",
"name_prefix": "Dr.",
"credential": "D.M.D.",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2015-05-29",
"last_updated": "2025-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "1223E0200X",
"taxonomy_group": "",
"desc": "Dentist, Endodontics",
"state": "MA",
"license": "DN1857157",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Somersworth, NH
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.