Active NPI
Thomas Mitchell Horgan, DMD
- General Practice Dentistry
- Rensselaer, NY
National Provider Identifier
1629327499
On this page
Key facts
NPPES NPI Registry- Primary specialty
- General Practice Dentistry
- License
- 058270
- Practice address
- 52 Washington St RM 220
Rensselaer, NY 12144-2834 - Phone
- (518) 485-8129
- NPI assigned
- Sep 7, 2012
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| General Practice Dentistry | 1223G0001X | DN1856121 | MA | |
| General Practice Dentistry | 1223G0001X | 058270 | NY | Primary |
Addresses
Primary practice location
52 Washington St RM 220
Rensselaer, NY 12144-2834
Mailing address
PO Box 320225
West Roxbury, MA 02132-0005
Phone (617) 267-3334
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 |
|---|---|---|---|
| DN1856121 | MA | MD | General Practice Dentistry |
| 058270 | NY | MD | General Practice Dentistry |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Joseph P Nore DDS Inc | General Practice | 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 and National Provider Directory roles.
-
- General Practice Dentistry
- Boston, MA
- NPI 1083759922
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1346976000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1756425600000",
"number": "1629327499",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 320225",
"city": "WEST ROXBURY",
"state": "MA",
"postal_code": "021320005",
"telephone_number": "617-267-3334",
"fax_number": "617-450-0656"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "52 WASHINGTON ST RM 220",
"city": "RENSSELAER",
"state": "NY",
"postal_code": "121442834",
"telephone_number": "518-485-8129"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HORGAN",
"first_name": "THOMAS",
"middle_name": "MITCHELL",
"name_prefix": "Dr.",
"credential": "DMD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2012-09-07",
"last_updated": "2025-08-29",
"certification_date": "2025-08-29",
"status": "A"
},
"taxonomies": [
{
"code": "1223G0001X",
"taxonomy_group": "",
"desc": "Dentist, General Practice",
"state": "MA",
"license": "DN1856121",
"primary": false
},
{
"code": "1223G0001X",
"taxonomy_group": "",
"desc": "Dentist, General Practice",
"state": "NY",
"license": "058270",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Rensselaer, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 29, 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.