Uzma Siddiqui
NPI 1013990399ActiveIndividual· Internal Medicine, Gastroenterology· Chicago, IL
Internal Medicine, Gastroenterology in Chicago, Illinois, trained at University of Miami, Lm Miller School of Medicine (class of 1998). Mostly services rather than prescriptions: Medicare paid $93,284 for 257 patients in 2024, with only 25 Part D claims. Olympus Corporation was the largest of 9 companies reporting payments in 2025, $31,415 in all, mostly consulting fees.
Overview
| NPI | 1013990399 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Nov 21, 2005 |
| Last updated in NPPES | Oct 24, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 036128977 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 257 |
|---|---|
| Services billed | 711 across 64 procedure codes |
| Paid by Medicare | $93,284 |
Part D prescriptions in 2024
| Prescriptions (claims) | 25 · 25 30-day fills |
|---|---|
| Patients | 24 |
| Total drug cost | $592.92 |
| Generic share | 68% of claims |
Education and affiliations
| Medical school | University of Miami, Lm Miller School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- University of ChicagoChicago, IL · 1,712 clinicians
- The University of Chicago Medical CenterChicago, IL · 915 clinicians
Hospital affiliation
- The University of Chicago Medical CenterChicago, IL
Industry payments (Open Payments)
- 2025$31,415 · 70 payments from 9 companies
- 2024$7,207 · 44 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Olympus Corporation | $17,433 | 10 |
| Olympus Corporation of the Americas | $8,312 | 15 |
| Boston Scientific Corporation | $2,576 | 25 |
| Cook Incorporated | $1,200 | 1 |
| Cook Medical LLC | $1,008 | 11 |
What the 2025 payments were for
- Consulting Fee$17,950 · 6 payments
- Education$6,881 · 6 payments
- Food and Beverage$3,843 · 45 payments
- Travel and Lodging$2,741 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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