Doctor profile · Federal record
Dr. Thirumazhisai Gunasekaran
Pediatric Gastroenterology Physician · Park Ridge, IL
- NPI 1083651749
- 20 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1675 Dempster St, 3Rd Floor
Park Ridge, IL 600681110
(847) 723-7700
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- May 7, 2021
- Specialty taxonomy
- 2080P0206X — NUCC code
- State license (1)
- Illinois #036084748
- Medicaid
- IL #036084748
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083651749. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$5,915
Transactions
12
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Regeneron Pharmaceuticals, Inc. | 3 | $5,263.50 | |
| GENZYME CORPORATION | 5 | $322.84 | |
| Regeneron Healthcare Solutions, Inc. | 3 | $225.40 | |
| Alcresta Therapeutics, Inc. | 1 | $103.59 |
By nature of payment
Frequently asked questions
What is Dr. Thirumazhisai Gunasekaran's medical specialty?
Dr. Thirumazhisai Gunasekaran practices Pediatric Gastroenterology Physician in Park Ridge, IL.
Where does Dr. Thirumazhisai Gunasekaran practice?
Dr. Thirumazhisai Gunasekaran practices at 1675 Dempster St, Park Ridge, IL 600681110. Office phone: 8477237700.
What is Dr. Thirumazhisai Gunasekaran's NPI?
Dr. Thirumazhisai Gunasekaran's National Provider Identifier (NPI) is 1083651749, issued by NPPES.