Active NPI
Thomas Seth Kupper, MD
- Dermatology Physician
- Boston, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Dermatology Physician
- License
- 76281
- Practice address
- 77 Avenue Louis Pasteur Him 671
Brigham and Womens Hospital Department of Dermatology
Boston, MA 02115 - Phone
- (617) 525-5550
- NPI assigned
- Apr 28, 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 |
|---|---|---|---|---|
| Dermatology Physician | 207N00000X | 76281 | MA | Primary |
Addresses
Primary practice location
77 Avenue Louis Pasteur Him 671
Brigham and Womens Hospital Department of Dermatology
Boston, MA 02115
Mailing address
77 Avenue Louis Pasteur Him 671
Brigham and Womens Hospital Department of Dermatology
Boston, MA 02115
Phone (617) 525-5550
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
- Dermatology
- Education
- Yale University School of Medicine, 1981
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
221 Longwood Ave
Boston, MA 02115-5804
Phone (617) 732-5500
450 Brookline Ave
Boston, MA 02215-5418
Phone (617) 632-3586
450 Brookline Ave
Boston, MA 02215-5450
Hospital & facility affiliations
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Removal of skin lesions | 1-10 |
| Removal or shaving of skin growth | 1-10 |
| Skin biopsy | 13 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Brigham and Women's Hospital | Current | Accepting new patients | |
| Dana-Farber Cancer Institute, Inc. | Current | Accepting new patients | |
| Dana-Farber Cancer Institute, Inc. | Current | Accepting new patients | |
| Dana-Farber Cancer Institute, Inc. | Past | Accepting new patients |
Locations
44 Binney St
Boston, MA 02115
Phone (617) 632-3591
450 Brookline Ave
Boston, MA 02215
Phone (508) 478-2061
75 Francis St
Boston, MA 02115
221 Longwood Ave
Boston, MA 02115
Phone (617) 732-4918
Interoperability endpoints
- kupper.thomas.bwh@direct.partners.masshiway.net
Organizations & group practices 5
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.
-
dba Dana-Farber Cancer Institute
- General Acute Care Hospital
- Boston, MA
- NPI 1851333686
-
- Internal Medicine Physician
- Boston, MA
- NPI 1033535497
-
- General Acute Care Hospital
- Boston, MA
- NPI 1093885816
-
dba The Friends' Place
- Durable Medical Equipment & Medical Supplies
- Chestnut Hill, MA
- NPI 1497429237
-
dba Boutique
- Durable Medical Equipment & Medical Supplies
- Boston, MA
- NPI 1225079940
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Boston, MA
- NPI 1790717650
-
dba Dana-Farber Cancer Institute
- General Acute Care Hospital
- Boston, MA
- NPI 1851333686
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1146182400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1548227945",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "77 AVENUE LOUIS PASTEUR HIM 671",
"address_2": "BRIGHAM AND WOMENS HOSPITAL DEPARTMENT OF DERMATOLOGY",
"city": "BOSTON",
"state": "MA",
"postal_code": "02115",
"telephone_number": "617-525-5550"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "77 AVENUE LOUIS PASTEUR HIM 671",
"address_2": "BRIGHAM AND WOMENS HOSPITAL DEPARTMENT OF DERMATOLOGY",
"city": "BOSTON",
"state": "MA",
"postal_code": "02115",
"telephone_number": "617-525-5550"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KUPPER",
"first_name": "THOMAS",
"middle_name": "SETH",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-04-28",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207N00000X",
"taxonomy_group": "",
"desc": "Dermatology",
"state": "MA",
"license": "76281",
"primary": true
}
],
"identifiers": [],
"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 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.