Doctor profile · Federal record
Dr. Louis Chu, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (CMS: Cardiac Surgery) · Surgery Physician · Boston, MA
- NPI 1326288473
- Accepts Medicare
- 19 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
110 Francis St, Lmob Suite 2A
Boston, MA 022155501
(617) 632-8383 - Mailing address
-
110 Francis St., Suite 2A
Boston, MA 02215
Credentials & registration
- NPI registered
- March 2009 — 17 yrs on file
- Profile last updated
- June 12, 2017
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 208G00000X — NUCC code
- State licenses (2)
- Massachusetts #240704 · Massachusetts #232159
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1326288473. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
197
Distinct HCPCS
6
Medicare allowed
$111,955
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 71 | 71 | $142 | |
33361 |
Replacement of aortic valve through the skin and femoral artery | 36 | 36 | $775 | |
33533 |
Coronary artery bypass using artery graft, 1 graft | 35 | 35 | $1,852 | |
33508 |
Harvest of vein using an endoscope | 27 | 27 | $16 | |
33518 |
Coronary artery bypass using vein or artery graft, 2 grafts | 16 | 16 | $419 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 12 | 12 | $168 |
In context: peer comparison
Among 31 peers in Boston Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, average services per provider: 38. This provider delivers 5.2× the peer median.Open Payments
Industry payments received
All-time total
$1,467
Transactions
8
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Edwards Lifesciences Corporation | 2 | $1,048.05 | |
| Atricure, INC. | 3 | $253.21 | |
| Medtronic, INC. | 2 | $136.13 | |
| Abiomed | 1 | $29.43 |
By nature of payment
Frequently asked questions
What is Dr. Louis Chu's medical specialty?
Dr. Louis Chu practices Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Boston, MA.
Where does Dr. Louis Chu practice?
Dr. Louis Chu practices at 110 Francis St, Boston, MA 022155501. Office phone: 6176328383.
What is Dr. Louis Chu's NPI?
Dr. Louis Chu's National Provider Identifier (NPI) is 1326288473, issued by NPPES.
Does Dr. Louis Chu accept Medicare assignment?
Yes. Dr. Louis Chu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Louis Chu commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204); Replacement of aortic valve through the skin and femoral artery (HCPCS 33361); Coronary artery bypass using artery graft, 1 graft (HCPCS 33533). Source: CMS Medicare Physician & Other Practitioners file.