Active NPI
Mass General Brigham Community Physicians Inc.
Doing business as Middlesex Cardiology Associates
- Cardiovascular Disease Physician
- Melrose, MA
National Provider Identifier
1891356374
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Cardiovascular Disease Physician
- Legal business name
- MASS GENERAL BRIGHAM COMMUNITY PHYSICIANS INC.
- Doing business as
- Middlesex Cardiology Associates
- Practice address
- 50 Tremont St Ste 101
Melrose, MA 02176-2721 - Phone
- (781) 979-3440
- NPI assigned
- Jun 25, 2019
- Last updated
- Dec 22, 2025
- Organization subpart
- Yes
- Parent organization
- MASS GENERAL BRIGHAM COMMUNITY PHYSICIANS INC.
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Lynn Stofer
- Title
- President & Coo
- Phone
- (857) 282-5157
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Cardiovascular Disease Physician | 207RC0000X | NU | Primary |
Addresses
Primary practice location
50 Tremont St Ste 101
Melrose, MA 02176-2721
Mailing address
399 Revolution Dr Ste 1010
Somerville, MA 02145-1582
Other names 1
- Middlesex Cardiology Associates
National Provider Directory
National Provider Directory- Part of
- B W Primary Care Asso
Locations
50 Rowe St
Ste 600
Melrose, MA 02176
Phone (781) 662-3440
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1561420800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1766361600000",
"number": "1891356374",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "399 REVOLUTION DR STE 1010",
"city": "SOMERVILLE",
"state": "MA",
"postal_code": "021451582"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "50 TREMONT ST STE 101",
"city": "MELROSE",
"state": "MA",
"postal_code": "021762721",
"telephone_number": "781-979-3440"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "MASS GENERAL BRIGHAM COMMUNITY PHYSICIANS INC.",
"organizational_subpart": "YES",
"parent_organization_legal_business_name": "MASS GENERAL BRIGHAM COMMUNITY PHYSICIANS INC.",
"enumeration_date": "2019-06-25",
"last_updated": "2025-12-22",
"certification_date": "2025-12-22",
"status": "A",
"authorized_official_last_name": "STOFER",
"authorized_official_first_name": "LYNN",
"authorized_official_title_or_position": "PRESIDENT & COO",
"authorized_official_telephone_number": "857-282-5157"
},
"taxonomies": [
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "NU",
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"organization_name": "Middlesex Cardiology Associates",
"code": "3",
"type": "Doing Business As"
},
{
"organization_name": "Middlesex Cardiology Associates",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Melrose, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 22, 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.