Active NPI
Robert Scott Harris, MD
- Pulmonary Disease Physician
- Boston, MA
National Provider Identifier
1336130681
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pulmonary Disease Physician
- License
- 78023
- Practice address
- 55 Fruit St
Cox 2
Boston, MA 02114-2621 - Phone
- (617) 726-1721
- Fax
- (617) 726-6878
- NPI assigned
- Nov 3, 2005
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 78023 | MA | |
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | 78023 | MA | |
| Pulmonary Disease Physician | 207RP1001X | 78023 | MA | Primary |
Addresses
Primary practice location
55 Fruit St
Cox 2
Boston, MA 02114-2621
Mailing address
Massachusetts General Hospital, Bulfinch 148
55 Fruit Street
Boston, MA 02114
Phone (617) 726-1721
Other identifiers 3
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 078023 | Other | MA | TUFTS HEALTH PLAN |
| 31242215 | Medicaid | MA | |
| J30513 | Other | MA | BCBS 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
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1130976000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1336130681",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "MASSACHUSETTS GENERAL HOSPITAL, BULFINCH 148",
"address_2": "55 FRUIT STREET",
"city": "BOSTON",
"state": "MA",
"postal_code": "02114",
"telephone_number": "617-726-1721",
"fax_number": "617-726-6878"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "55 FRUIT ST",
"address_2": "COX 2",
"city": "BOSTON",
"state": "MA",
"postal_code": "021142621",
"telephone_number": "617-726-1721",
"fax_number": "617-726-6878"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HARRIS",
"first_name": "ROBERT",
"middle_name": "SCOTT",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2005-11-03",
"last_updated": "2025-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MA",
"license": "78023",
"primary": false
},
{
"code": "207RC0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Critical Care Medicine",
"state": "MA",
"license": "78023",
"primary": false
},
{
"code": "207RP1001X",
"taxonomy_group": "",
"desc": "Internal Medicine, Pulmonary Disease",
"state": "MA",
"license": "78023",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "TUFTS HEALTH PLAN",
"identifier": "078023",
"state": "MA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "31242215",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BCBS MA",
"identifier": "J30513",
"state": "MA"
}
],
"endpoints": [],
"other_names": []
}Other providers in Boston, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.