Doctor profile · Federal record
Dr. Ryan Santos, DO
Gastroenterology Physician · Internal Medicine Physician · Chicago, IL
- NPI 1720540834
- 7 yrs on file
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5841 S Maryland Ave # Mc4076
Chicago, IL 606371443
(773) 795-1824
fax (773) 702-2182 - Mailing address
-
180 Harvester Dr Ste 110
Burr Ridge, IL 605274503
Credentials & registration
- NPI registered
- April 2019 — 7 yrs on file
- Profile last updated
- April 29, 2025
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Illinois #036.173860 · Hawaii #DOS2133
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720540834. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$645
Transactions
5
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, INC. | 2 | $245.93 | |
| Steris Corporation | 1 | $141.55 | |
| Boston Scientific Corporation | 1 | $141.08 | |
| Gilead Sciences, INC. | 1 | $116.71 |
By nature of payment
Frequently asked questions
What is Dr. Ryan Santos's medical specialty?
Dr. Ryan Santos practices Gastroenterology Physician in Chicago, IL.
Where does Dr. Ryan Santos practice?
Dr. Ryan Santos practices at 5841 S Maryland Ave # Mc4076, Chicago, IL 606371443. Office phone: 7737951824.
What is Dr. Ryan Santos's NPI?
Dr. Ryan Santos's National Provider Identifier (NPI) is 1720540834, issued by NPPES.