Active NPI
Alexys Katherine Fonseca
- Student in an Organized Health Care Education/Training Program
- Weymouth, MA
National Provider Identifier
1821932575
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Student in an Organized Health Care Education/Training Program
- Practice address
- 55 Fogg Rd
Weymouth, MA 02190-2455 - Phone
- (508) 789-3484
- NPI assigned
- Apr 15, 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 |
|---|---|---|---|---|
| Student in an Organized Health Care Education/Training Program | 390200000X | MA | Primary |
Addresses
Primary practice location
55 Fogg Rd
Weymouth, MA 02190-2455
Mailing address
34 Morningside Ave
Acushnet, MA 02743-1719
Phone (508) 789-3484
Other practice location 1
101 Page St
New Bedford, MA 02740-3464
Phone (508) 997-1515
Other practice location 2
2014 Washington St
Newton, MA 02462-1607
Phone (617) 243-6000
Other practice location 3
15 Roche Bros Way Ste 200
North Easton, MA 02356-1000
Phone (781) 344-3535
Other practice location 4
777 S Douglas Rd
Pembroke Pines, FL 33025-1353
Phone (954) 282-9220
Other practice location 5
876 Broadway
Raynham, MA 02767-1797
Phone (508) 824-9500
Other practice location 6
226 Field St
New Bedford, MA 02740-2133
Phone (508) 979-5557
Other practice location 7
104 Quarry St # 2
Quincy, MA 02169-4174
Phone (617) 472-6764
Other practice location 8
830 Oak St Ste 102W
Brockton, MA 02301-1168
Phone (508) 897-4790
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
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Tristan Medical Enterprises PC | Past | Accepting new patients | |
| Raynham Taunton Pediatrics | Past | Accepting new patients |
Organizations & group practices 2
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.
-
- Pediatrics Physician
- Raynham, MA
- NPI 1336117316
-
- Family Medicine Physician
- North Attleboro, MA
- NPI 1538398326
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1776211200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1776211200000",
"number": "1821932575",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "34 MORNINGSIDE AVE",
"city": "ACUSHNET",
"state": "MA",
"postal_code": "027431719",
"telephone_number": "508-789-3484"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "55 FOGG RD",
"city": "WEYMOUTH",
"state": "MA",
"postal_code": "021902455",
"telephone_number": "508-789-3484"
}
],
"practiceLocations": [
{
"address_1": "101 Page St",
"address_purpose": "LOCATION",
"city": "New Bedford",
"state": "MA",
"postal_code": "027403464",
"country_code": "US",
"telephone_number": "508-997-1515",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2014 Washington St",
"address_purpose": "LOCATION",
"city": "Newton",
"state": "MA",
"postal_code": "024621607",
"country_code": "US",
"telephone_number": "617-243-6000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "15 Roche Bros Way Ste 200",
"address_purpose": "LOCATION",
"city": "North Easton",
"state": "MA",
"postal_code": "023561000",
"country_code": "US",
"telephone_number": "781-344-3535",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "777 S Douglas Rd",
"address_purpose": "LOCATION",
"city": "Pembroke Pines",
"state": "FL",
"postal_code": "330251353",
"country_code": "US",
"telephone_number": "954-282-9220",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "876 Broadway",
"address_purpose": "LOCATION",
"city": "Raynham",
"state": "MA",
"postal_code": "027671797",
"country_code": "US",
"telephone_number": "508-824-9500",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "226 Field St",
"address_purpose": "LOCATION",
"city": "New Bedford",
"state": "MA",
"postal_code": "027402133",
"country_code": "US",
"telephone_number": "508-979-5557",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "104 Quarry St # 2",
"address_purpose": "LOCATION",
"city": "Quincy",
"state": "MA",
"postal_code": "021694174",
"country_code": "US",
"telephone_number": "617-472-6764",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "830 Oak St Ste 102W",
"address_purpose": "LOCATION",
"city": "Brockton",
"state": "MA",
"postal_code": "023011168",
"country_code": "US",
"telephone_number": "508-897-4790",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "FONSECA",
"first_name": "ALEXYS",
"middle_name": "KATHERINE",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-04-15",
"last_updated": "2026-04-15",
"certification_date": "2026-04-15",
"status": "A"
},
"taxonomies": [
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": "MA",
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Weymouth, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 15, 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.