Physician Profile
Louis Chu, M.D.
Unclaimed ProfileAbout Dr. Chu
Louis Chu, M.D. practices cardiac surgery in Boston, MA. Louis is a 2007 graduate of New York Medical College. Louis is also listed as specializing in thoracic surgery (cardiothoracic) and surgery. Medicare claims data shows Louis provided 150 services to 150 patients. The services billed most often include replacement of aortic valve through the skin and femoral artery, coronary artery bypass using artery graft, 1 graft, and new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more. The provider's National Provider Identifier (NPI) is 1326288473.
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) 632-8383
- Email not available
Practice Locations
110 FRANCIS ST LMOB SUITE 2A
Boston, MA 02215
Procedures Most Often Billed to Medicare
150 services · 150 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Replacement of aortic valve through the skin and femoral artery | Procedure | 33361 |
37 | More often than most peers in Cardiac Surgery |
| Coronary artery bypass using artery graft, 1 graft | Procedure | 33533 |
31 | More often than most peers in Cardiac Surgery |
| Coronary artery bypass using vein or artery graft, 2 grafts | Procedure | 33518 |
19 | More often than most peers in Cardiac Surgery |
| Harvest of vein using an endoscope | Procedure | 33508 |
13 | Less often than most peers in Cardiac Surgery |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
21 | More often than most peers in Cardiac Surgery |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
17 | More often than most peers in Cardiac Surgery |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
12 | Less 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.
Other cardiac surgeons at this location 1
Same specialty, same street address — most likely the same department or group.
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 7
Same specialty, same city.
More connections — 22 related providers in 3 groups
Trained at New York Medical College 8
Other providers in the same specialty who trained at the same institution.
Class of 2007 at New York Medical College 8
Providers who graduated from the same medical school in the same year.
Also performs Replacement of aortic valve through the skin and femoral artery 6
Providers in MA who bill this service to Medicare most often.
Common questions
What kind of doctor is Louis Chu?
Louis Chu 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 Louis Chu's address?
Louis Chu is listed at 110 Francis St Lmob Suite 2A, Boston, MA 02215. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Louis Chu?
The number on file is (617) 632-8383. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Louis Chu?
Louis Chu's National Provider Identifier is 1326288473. 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 Louis Chu train?
Louis Chu attended New York Medical College, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Louis Chu have?
Louis Chu has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What procedures does Louis Chu perform?
According to Medicare billing data, Louis Chu performs procedures including replacement of aortic valve through the skin and femoral artery, coronary artery bypass using artery graft, 1 graft and coronary artery bypass using vein or artery graft, 2 grafts, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Louis Chu's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Louis Chu. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.