Gregory Stephen Couper, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Boston, MA
Gregory Stephen Couper, MD is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Boston, Massachusetts, and NPI 1063462588, issued on May 12, 2006. Check the license (Massachusetts 58112, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Gregory Stephen Couper
- Credential
- MD
- Primary taxonomy
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
- License number
- 58112 MA
Self-reported in NPPES; status is on the state search - Practice location
- Brigham And Women's Hospital, Boston, MA 02115
- Phone
- (617) 732-5500
- Enumerated
- May 12, 2006
- Record last updated
- Aug 6, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100329000171); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 1979
- Entity
- Type 1 · individual
8 nearest thoracic surgery (cardiothoracic vascular surgery) physician records → All 228 in Massachusetts → Look up another NPI →
Also registered at Brigham And Women's Hospital
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Derek Barclay, M.D.Medical Toxicology (Emergency Medicine) Physician1801820659
- Daniel Becker, M.D.Internal Medicine Physician1710911474
- Jessica BryantOrthopaedic Surgery Physician1790195758
- Stratton DangerfieldAnesthesiology Physician1457989733
- Aiden Feng, MD, MBAAnesthesiology Physician1265888994
- John Finnigan, MD, PHDStudent in an Organized Health Care Education/Training Program1124655121
Verify Gregory Stephen Couper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 58112Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $410.41
2 payments; by number, the most common kind was food and beverage; the largest payer was Paragonix Technologies, Inc. The 4,047 providers of this specialty with any payment received $7,828.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Cardiovascular Center AT Tufts Medical Center IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory Stephen Couper among 228 thoracic surgery (cardiothoracic vascular surgery) physician records in Massachusetts
Gregory Stephen Couper, MD is one of 228 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in Massachusetts. 68% 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 19% of them.
- NPI issued2006 · 19% of these records are older, 51% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1979 · median 1998 among the 131 with a school on file
- Record last updated2012 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208G00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in Massachusetts
There are 228 thoracic surgery (cardiothoracic vascular surgery) physician records in Massachusetts.
All 228 in Massachusetts → Every provider in Boston → Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician nationwide →
The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes
- Sary Aranki, MDBoston, MA 021151881639102
- Christopher Baird, M.D.Boston, MA 021151417991993
- Raphael Bueno, M.D.Boston, MA 021151982695540
- Yolonda Colson, MD PHDBoston, MA 021151558359257
- Christopher Ducko, MDBoston, MA 021151063409126
- Margaret Marshall, MDBoston, MA 021151295723724
- Ciaran McNamee, M.D.Boston, MA 021151124019351
- Luis Quinonez, M.D.Boston, MA 021151801876206
Common questions
What is Gregory Stephen Couper, MD's NPI number?
Gregory Stephen Couper, MD's National Provider Identifier (NPI) is 1063462588, issued on May 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Stephen Couper, MD located?
The NPPES record lists a practice address at Brigham And Women's Hospital, Boston, MA, 02115. Phone: (617) 732-5500. Providers update this record themselves, so call before visiting.
How can I verify Gregory Stephen Couper, MD's license?
NPPES lists Massachusetts license number 58112, 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.