Active NPI
Peter P Tomaiolo, MD
- Specialist
- Worcester, MA
National Provider Identifier
1013987825
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Specialist
- License
- 34733
- Practice address
- 10 Winthrop St
Suite 311
Worcester, MA 01604-4435 - Phone
- (508) 755-6129
- Fax
- (508) 798-4826
- NPI assigned
- Jan 24, 2006
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Specialist | 174400000X | 34733 | MA | Primary |
Addresses
Primary practice location
10 Winthrop St
Suite 311
Worcester, MA 01604-4435
Mailing address
10 Winthrop St
Suite 311
Worcester, MA 01604-4435
Phone (508) 755-6129
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2036487 | Medicaid | MA |
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)
- Enrolled
- Credentials
- Doctor of Medicine
Interoperability endpoints
- https://api.platform.athenahealth.com/1204/brand/1/csg/1/fhir/r4
- https://fhir-myrecord.cerner.com/r4/e6a2c484-1066-4f3f-be44-cc7c2a79d6c3/
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1138060800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1013987825",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "10 WINTHROP ST",
"address_2": "SUITE 311",
"city": "WORCESTER",
"state": "MA",
"postal_code": "016044435",
"telephone_number": "508-755-6129",
"fax_number": "508-798-4826"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "10 WINTHROP ST",
"address_2": "SUITE 311",
"city": "WORCESTER",
"state": "MA",
"postal_code": "016044435",
"telephone_number": "508-755-6129",
"fax_number": "508-798-4826"
}
],
"practiceLocations": [],
"basic": {
"last_name": "TOMAIOLO",
"first_name": "PETER",
"middle_name": "P",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-01-24",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "174400000X",
"taxonomy_group": "",
"desc": "Specialist",
"state": "MA",
"license": "34733",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "2036487",
"state": "MA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Worcester, MA
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.