Doctor profile · Federal record
Dr. Bradford Chong, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Chicago, IL
- NPI 1164886479
- Accepts Medicare
- 10 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
5841 S Maryland Ave
Chicago, IL 606371443
(773) 702-1000 - Additional location
-
200 1St St Sw
Rochester, MN 559051029
(507) 284-2511
fax (323) 226-2657 - Additional location
-
1200 N State St
Los Angeles, CA 900331029
(323) 226-7556
fax (323) 226-2657 - Mailing address
-
150 Harvester Dr Ste 300
Burr Ridge, IL 605275965
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- August 16, 2023
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Illinois #036.164843 · Minnesota #70879
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164886479. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
61
Distinct HCPCS
5
Medicare allowed
$8,893
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99205 |
New patient office or other outpatient visit, 60-74 minutes | 15 | 15 | $191 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 13 | 13 | $141 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 11 | 11 | $106 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 11 | 11 | $270 | |
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 11 | 11 | $6 |
In context: peer comparison
Among 70 peers in Chicago Gastroenterology Physician, average services per provider: 239. This provider delivers 0.3× the peer median.Open Payments
Industry payments received
All-time total
$17
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Olympus America INC. | 1 | $16.56 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
20
Patients
0
Total drug cost
$24,720
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Creon (Lipase/Protease/Amylase) | Brand | 20 | 0 | $24,720 |
Frequently asked questions
What is Dr. Bradford Chong's medical specialty?
Dr. Bradford Chong practices Gastroenterology Physician in Chicago, IL.
Where does Dr. Bradford Chong practice?
Dr. Bradford Chong practices at 5841 S Maryland Ave, Chicago, IL 606371443. Office phone: 7737021000.
What is Dr. Bradford Chong's NPI?
Dr. Bradford Chong's National Provider Identifier (NPI) is 1164886479, issued by NPPES.
Does Dr. Bradford Chong accept Medicare assignment?
Yes. Dr. Bradford Chong accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Bradford Chong commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99205); New patient office or other outpatient visit (HCPCS 99204); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.