Active NPI
Gregory Bernard Begin, M.D.
- Anesthesiology Physician
- Milford, MA
National Provider Identifier
1346230893
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anesthesiology Physician
- License
- 47385
- Practice address
- Milford Anesthesia Ass. 113 Water St.
Suite # 213
Milford, MA 01757-3021 - Phone
- (508) 422-2055
- Fax
- (508) 478-4315
- NPI assigned
- Oct 26, 2005
- 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 |
|---|---|---|---|---|
| Anesthesiology Physician | 207L00000X | 47385 | MA | Primary |
Addresses
Primary practice location
Milford Anesthesia Ass. 113 Water St.
Suite # 213
Milford, MA 01757-3021
Mailing address
3 Churchill Rd
Norfolk, MA 02056-1033
Phone (508) 528-4117
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 47385 | MA | MD | Anesthesiology Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1130284800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1346230893",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3 CHURCHILL RD",
"city": "NORFOLK",
"state": "MA",
"postal_code": "020561033",
"telephone_number": "508-528-4117",
"fax_number": "508-478-4315"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "MILFORD ANESTHESIA ASS. 113 WATER ST.",
"address_2": "SUITE # 213",
"city": "MILFORD",
"state": "MA",
"postal_code": "017573021",
"telephone_number": "508-422-2055",
"fax_number": "508-478-4315"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BEGIN",
"first_name": "GREGORY",
"middle_name": "BERNARD",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-10-26",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "MA",
"license": "47385",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Milford, 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.