Individual provider Active NPI

Thomas Seth Kupper, MD

  • Dermatology Physician
  • Boston, MA
National Provider Identifier
1548227945
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Dermatology PhysicianTaxonomy code 207N00000X
License
76281 Issued in MA
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

Updated by the provider on Jul 13, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
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
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20050901000577 MA Practitioner - Dermatology 3173555943 Reassigns benefits to 2 organizations

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

ProcedureNumber of procedures
Removal of skin lesions1-10
Removal or shaving of skin growth1-10
Skin biopsy13

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Brigham and Women's Hospital Current Accepting new patients
Dana-Farber Cancer Institute, Inc. CurrentSince Jun 16, 1994 Accepting new patients
Dana-Farber Cancer Institute, Inc. CurrentSince Jun 16, 1994 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

  • Direct secure messaging: 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.

Hospital & facility affiliations 2

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

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

Verify at the official NPI Registry.