Olivier Vaillancourt, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Chicago, IL
Olivier Vaillancourt, MD is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Chicago, Illinois, and NPI 1467292011, issued on May 30, 2024. Check the license (Illinois 036.169646, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Olivier Vaillancourt
- Credential
- MD
- Primary taxonomy
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
- License number
- 036.169646 IL
Self-reported in NPPES; status is on the state search - Practice location
- 676 North Saint Clair Street, Chicago, IL 60611
- Phone
- (312) 664-3278
- Enumerated
- May 30, 2024
- Record last updated
- Sep 6, 2024
- Medicare enrollment
- Enrolled (PECOS I20241003002689); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest thoracic surgery (cardiothoracic vascular surgery) physician records → All 265 in Illinois → Look up another NPI →
Also registered at 676 North Saint Clair Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephen ChiuThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1376819706
- Hellmuth Muller Moran, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1174208466
- Maria Safar Boueri, M.D.Nephrology Physician1003339482
Verify Olivier Vaillancourt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036.169646Check 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: $121.63
1 payment: food and beverage; the largest payer was Zimmer Biomet Holdings, 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.
Olivier Vaillancourt among 265 thoracic surgery (cardiothoracic vascular surgery) physician records in Illinois
Olivier Vaillancourt, MD is one of 265 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in Illinois. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 95% of them.
- NPI issued2024 · 95% of these records are older, 1% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2018 · median 1999 among the 148 with a school on file
- Record last updated2024 · 47% 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 Illinois 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 Illinois
There are 265 thoracic surgery (cardiothoracic vascular surgery) physician records in Illinois.
All 265 in Illinois → Every provider in Chicago → Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician nationwide →
The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes
- Mitesh Badiwala, M.D.Chicago, IL 606111316280035
- Ankit Bharat, MDChicago, IL 606111003852419
- Benjamin Bryner, M.D.Chicago, IL 606111992933006
- Stephen ChiuChicago, IL 606111376819706
- Allison Davila, M.D.Chicago, IL 606111992149116
- James Frederiksen, M.D.Chicago, IL 606111174676787
- Douglas Johnston, M.D.Chicago, IL 606111790957991
- Samuel Kim, MDChicago, IL 606111184771172
Common questions
What is Olivier Vaillancourt, MD's NPI number?
Olivier Vaillancourt, MD's National Provider Identifier (NPI) is 1467292011, issued on May 30, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Olivier Vaillancourt, MD located?
The NPPES record lists a practice address at 676 North Saint Clair Street, Chicago, IL, 60611. Phone: (312) 664-3278. Providers update this record themselves, so call before visiting.
How can I verify Olivier Vaillancourt, MD's license?
NPPES lists Illinois license number 036.169646, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. 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.