Active NPI
Louis Anthony Maggio, M.D
- Internal Medicine Physician
- Braintree, MA
National Provider Identifier
1518929637
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 81562
- Practice address
- 340 Wood Rd
Braintree, MA 02184-2401 - Phone
- (781) 849-1111
- Fax
- (781) 794-2288
- NPI assigned
- Apr 4, 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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 81562 | MA | Primary |
Addresses
Primary practice location
340 Wood Rd
Braintree, MA 02184-2401
Mailing address
340 Wood Rd
Braintree, MA 02184-2401
Phone (781) 849-1111
Other identifiers 6
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 69720 | Other | MA | HARVARD PILGRIM NUMBER |
| 0401785 | Other | MA | UNITED HEALTHCARE # |
| 3144062 | Medicaid | MA | |
| J16303 | Other | MA | BLUE SHIELD NUMBER |
| 081562 | Other | MA | TUFTS NUMBER |
| B10338501 | Other | MA | CIGNA NUMBER |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Tufts University School of Medicine, 1992
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
340 Wood Rd
Braintree, MA 02184-2401
Phone (781) 849-1111
Hospital & facility affiliations
- South Shore Visiting Nurse Association
- Pathways Healthcare
- Caretenders
- South Shore Hospital
- Beth Israel Deaconess Hospital - Milton
- Beth Israel Deaconess Medical Center
- Brigham and Women'S Hospital
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 81562 | MA | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Blue Hills Medical Associates | Internal Medicine | Current | Accepting new patients |
Locations
340 Wood Rd
Braintree, MA 02184
Phone (781) 356-0668
340 Wood Rd
Ste 203
Braintree, MA 02184
Phone (781) 849-1111
340 Wood Rd
#A
Braintree, MA 02184
Phone (781) 849-1111
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.
-
- Internal Medicine Physician
- Braintree, MA
- NPI 1003966862
Hospital & facility affiliations 7
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Home Health Agency
- Braintree, MA
- NPI 1669558474
-
- General Acute Care Hospital
- Milton, MA
- NPI 1174618953
-
- General Acute Care Hospital
- Boston, MA
- NPI 1548202641
-
- General Acute Care Hospital
- Boston, MA
- NPI 1790717650
-
- Home Health Agency
- Needham Heights, MA
- NPI 1396929048
-
- Home Health Agency
- Westwood, MA
- NPI 1740529668
-
- General Acute Care Hospital
- South Weymouth, MA
- NPI 1134227606
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1144108800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1518929637",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "340 WOOD RD",
"city": "BRAINTREE",
"state": "MA",
"postal_code": "021842401",
"telephone_number": "781-849-1111",
"fax_number": "781-794-2288"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "340 WOOD RD",
"city": "BRAINTREE",
"state": "MA",
"postal_code": "021842401",
"telephone_number": "781-849-1111",
"fax_number": "781-794-2288"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MAGGIO",
"first_name": "LOUIS",
"middle_name": "ANTHONY",
"name_prefix": "Dr.",
"credential": "M.D",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-04-04",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MA",
"license": "81562",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "HARVARD PILGRIM NUMBER",
"identifier": "69720",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "UNITED HEALTHCARE #",
"identifier": "0401785",
"state": "MA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "3144062",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BLUE SHIELD NUMBER",
"identifier": "J16303",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "TUFTS NUMBER",
"identifier": "081562",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CIGNA NUMBER",
"identifier": "B10338501",
"state": "MA"
}
],
"endpoints": [],
"other_names": []
}Other providers in Braintree, 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.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.