John A. Elefteriades, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · New Haven, CT
John A. Elefteriades, MD is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in New Haven, Connecticut, and NPI 1699756031, issued on Nov 11, 2005. Check the license (Connecticut 021683, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- John A. Elefteriades
- Credential
- MD
- Primary taxonomy
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
- License number
- 021683 CT
Self-reported in NPPES; status is on the state search - Practice location
- 800 Howard Ave, New Haven, CT 06519
- Phone
- (203) 785-2705
- Enumerated
- Nov 11, 2005
- Record last updated
- Jul 1, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (203) 785-3826
- Medicaid ID
- 001216838 CT
- Medicare enrollment
- Enrolled (PECOS I20040402000075); accepts Medicare assignment
- Medical or professional school
- Yale University School Of Medicine, 1976
- Entity
- Type 1 · individual
8 nearest thoracic surgery (cardiothoracic vascular surgery) physician records → All 79 in Connecticut → Look up another NPI →
Also registered at 800 Howard Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sonya Abdel-Razeq, MDMaternal & Fetal Medicine Physician1265415350
- Edouard Aboian, M.D.Vascular Surgery Physician1588830566
- Lynn Acton, MSSpeech-Language Pathologist1205817889
- Joseph Agostini, MDGeriatric Medicine (Internal Medicine) Physician1104832146
- Nita Ahuja, M.D.Surgery Physician1093779308
- Christina Allen, MDSports Medicine (Orthopaedic Surgery) Physician1841242351
Verify John A. Elefteriades in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 021683Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 73.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Yale UniversityNew Haven, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John A. Elefteriades among 79 thoracic surgery (cardiothoracic vascular surgery) physician records in Connecticut
John A. Elefteriades, MD is one of 79 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in Connecticut. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 81% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1976 · median 1998 among the 48 with a school on file
- Record last updated2008 · 57% 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 Connecticut 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 Connecticut
There are 79 thoracic surgery (cardiothoracic vascular surgery) physician records in Connecticut.
All 79 in Connecticut → Every provider in New Haven → Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician nationwide →
The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes
- Charles Beckman, M.D.New Haven, CT 065191780666800
- Frank Detterbeck, MDNew Haven, CT 065191730160417
- Andrew Dhanasopon, M.D.New Haven, CT 065191245472042
- Markus Krane, MDNew Haven, CT 065191245988674
- Fabio Ramponi, MDNew Haven, CT 065191154064079
- Prashanth Vallabhajosyula, MD, MSNew Haven, CT 065191730167404
- Daniel Boffa, M.D.New Haven, CT 065201538374962
- Vasant Khachane, MDHamden, CT 065181235177767
Common questions
What is John A. Elefteriades, MD's NPI number?
John A. Elefteriades, MD's National Provider Identifier (NPI) is 1699756031, issued on Nov 11, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John A. Elefteriades, MD located?
The NPPES record lists a practice address at 800 Howard Ave, New Haven, CT, 06519. Phone: (203) 785-2705. Providers update this record themselves, so call before visiting.
How can I verify John A. Elefteriades, MD's license?
NPPES lists Connecticut license number 021683, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is John A. Elefteriades, MD's MIPS final score?
The 2023 MIPS final score is 73.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.