Physician Profile
Antonia Kreso, MD
Unclaimed ProfileAbout Dr. Kreso
Antonia Kreso, MD practices cardiac surgery in Boston, MA. Antonia is a 2016 graduate of University of Toronto, Faculty of Medicine. Antonia is also listed as specializing in thoracic surgery (cardiothoracic) and surgery. Medicare claims data shows Antonia provided 205 services to 205 patients. The services billed most often include new patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more, initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes, and coronary artery bypass using artery graft, 1 graft. The provider's National Provider Identifier (NPI) is 1225489115.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (617) 726-2800
- Email not available
Practice Locations
MASSACHUSETTS GENERAL HOSPITAL 55 FRUIT ST.
Boston, MA 02114
55 Lake Ave N
Worcester, MA 01655
Procedures Most Often Billed to Medicare
205 services · 205 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Coronary artery bypass using artery graft, 1 graft | Procedure | 33533 |
39 | More often than most peers in Cardiac Surgery |
| Harvest of vein using an endoscope | Procedure | 33508 |
39 | More often than most peers in Cardiac Surgery |
| Coronary artery bypass using vein or artery graft, 3 grafts | Procedure | 33519 |
15 | Too few peers to compare |
| Coronary artery bypass using vein or artery graft, 2 grafts | Procedure | 33518 |
12 | Less often than most peers in Cardiac Surgery |
| Coronary artery bypass using vein or artery graft, 1 graft | Procedure | 33517 |
11 | Too few peers to compare |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
47 | More often than most peers in Cardiac Surgery |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
42 | More often than most peers in Cardiac Surgery |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other cardiac surgeons in Boston 8
Same specialty, same city.
Also performs Coronary artery bypass using artery graft, 1 graft 6
Providers in MA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Kreso?
Dr. Kreso is a cardiac surgeon in Boston, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Cardiac Surgery”.
NPI registry
What is Dr. Kreso's address?
Dr. Kreso is listed at Massachusetts General Hospital 55 Fruit St., Boston, MA 02114. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Kreso?
The number on file is (617) 726-2800. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Kreso?
Dr. Kreso's National Provider Identifier is 1225489115. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Kreso train?
Dr. Kreso attended University of Toronto, Faculty of Medicine, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Kreso have?
Dr. Kreso has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Kreso perform?
According to Medicare billing data, Dr. Kreso performs procedures including coronary artery bypass using artery graft, 1 graft, harvest of vein using an endoscope and coronary artery bypass using vein or artery graft, 3 grafts, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Kreso's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Kreso. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.