Doctor profile · Federal record
Dr. Ross McMillan, MD
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Student in an Organized Health Care Education/Training Program · Chicago, IL
- NPI 1578099578
- Accepts Medicare
- 8 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
5841 S Maryland Ave
Chicago, IL 606371443
(888) 824-0200 - Mailing address
-
150 Harvester Dr Ste 300
Burr Ridge, IL 605275965
Credentials & registration
- NPI registered
- May 2017 — 9 yrs on file
- Profile last updated
- September 5, 2025
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Illinois #036156732
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578099578. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$133
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, INC. | 1 | $107.28 | |
| Boston Scientific Corporation | 1 | $25.91 |
By nature of payment
Frequently asked questions
What is Dr. Ross McMillan's medical specialty?
Dr. Ross McMillan practices Gastroenterology Physician in Chicago, IL.
Where does Dr. Ross McMillan practice?
Dr. Ross McMillan practices at 5841 S Maryland Ave, Chicago, IL 606371443. Office phone: 8888240200.
What is Dr. Ross McMillan's NPI?
Dr. Ross McMillan's National Provider Identifier (NPI) is 1578099578, issued by NPPES.
Does Dr. Ross McMillan accept Medicare assignment?
Yes. Dr. Ross McMillan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.