Doctor profile · Federal record
Dr. Christopher Chang, MD, MS
Emergency Medicine Physician · Chicago, IL
- NPI 1255913737
- 5 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1901 W Harrison St
Chicago, IL 606123714
(312) 864-6000 - Mailing address
-
1415 Vine St Apt 303
Cincinnati, OH 452027175
Credentials & registration
- NPI registered
- April 2021 — 5 yrs on file
- Profile last updated
- December 31, 2022
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Illinois #125.080754
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255913737. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$18
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $18.33 |
By nature of payment
Frequently asked questions
What is Dr. Christopher Chang's medical specialty?
Dr. Christopher Chang practices Emergency Medicine Physician in Chicago, IL.
Where does Dr. Christopher Chang practice?
Dr. Christopher Chang practices at 1901 W Harrison St, Chicago, IL 606123714. Office phone: 3128646000.
What is Dr. Christopher Chang's NPI?
Dr. Christopher Chang's National Provider Identifier (NPI) is 1255913737, issued by NPPES.