Thomas Seth Kupper, MD
Dermatology Physician · Boston, MA
Thomas Seth Kupper, MD is a dermatology physician with a practice address in Boston, Massachusetts, and NPI 1548227945, issued on Apr 28, 2006. Check the license (Massachusetts 76281, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Thomas Seth Kupper
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 76281 MA
Self-reported in NPPES; status is on the state search - Practice location
- 77 Avenue Louis Pasteur Him 671, Boston, MA 02115
- Phone
- (617) 525-5550
- Enumerated
- Apr 28, 2006
- Record last updated
- Jul 13, 2026
- Medicare enrollment
- Enrolled (PECOS I20050901000577); accepts Medicare assignment
- Medical or professional school
- Yale University School Of Medicine, 1981
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 627 in Massachusetts → Look up another NPI →
Verify Thomas Seth Kupper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 76281Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Brigham And Womens Physicians Organization IncBoston, MA
- Dana-Farber Cancer Institute, Inc.Boston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Seth Kupper among 627 dermatology physician records in Massachusetts
Thomas Seth Kupper, MD is one of 627 dermatology physician records with a practice address in Massachusetts. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 61% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1981 · median 2008 among the 445 with a school on file
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Massachusetts
There are 627 dermatology physician records in Massachusetts.
All 627 in Massachusetts → Every provider in Boston → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Niroshana Anandasabapathy, MD PHDBoston, MA 021151316145717
- Susan Burgin, M.D.Boston, MA 021151174580906
- Elizabeth Buzney, MDBoston, MA 021151881720621
- Lynda Chin, M.D.Boston, MA 021151437210143
- Caroline Kim, M.D.Boston, MA 021151386602753
- Kubinne Kim, MDBoston, MA 021151437341401
- Vincent Li, MDBoston, MA 021151427093624
- Stephanie Liu, M.D.Boston, MA 021151285823245
Common questions
What is Thomas Seth Kupper, MD's NPI number?
Thomas Seth Kupper, MD's National Provider Identifier (NPI) is 1548227945, issued on Apr 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Seth Kupper, MD located?
The NPPES record lists a practice address at 77 Avenue Louis Pasteur Him 671, Boston, MA, 02115. Phone: (617) 525-5550. Providers update this record themselves, so call before visiting.
How can I verify Thomas Seth Kupper, MD's license?
NPPES lists Massachusetts license number 76281, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.