Active NPI
Ashley Toback
- Periodontics
- Boston, MA
National Provider Identifier
1184557720
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Periodontics
- License
- 390200000X
- Practice address
- 188 Longwood Ave
Boston, MA 02115-5819 - Phone
- (617) 432-1434
- NPI assigned
- Jun 4, 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Periodontics | 1223P0300X | 390200000X | MA | Primary |
Addresses
Primary practice location
188 Longwood Ave
Boston, MA 02115-5819
Mailing address
188 Longwood Ave
Boston, MA 02115-5819
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 |
|---|---|---|---|
| 390200000X | MA | MD | Diagnostic Radiology Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1780531200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1780531200000",
"number": "1184557720",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "188 LONGWOOD AVE",
"city": "BOSTON",
"state": "MA",
"postal_code": "021155819"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "188 LONGWOOD AVE",
"city": "BOSTON",
"state": "MA",
"postal_code": "021155819",
"telephone_number": "617-432-1434"
}
],
"practiceLocations": [],
"basic": {
"last_name": "TOBACK",
"first_name": "ASHLEY",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-06-04",
"last_updated": "2026-06-04",
"certification_date": "2026-06-03",
"status": "A"
},
"taxonomies": [
{
"code": "1223P0300X",
"taxonomy_group": "",
"desc": "Dentist, Periodontics",
"state": "MA",
"license": "390200000X",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Boston, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 4, 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.