Mahesh C. Patel, M.D.
NPI 1023191145ActiveIndividual· Internal Medicine, Infectious Disease· Chicago, IL
Internal Medicine, Infectious Disease (M.D.) in Chicago, Illinois, trained at Ohio State University College of Medicine (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $340,139 for 154 claims, against $5,234 paid for services in 2024. Gilead Sciences, Inc. reported $54.73 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1023191145 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 23, 2006 |
| Last updated in NPPES | Aug 20, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 235174 | NY |
| Internal Medicine, Infectious Disease | 207RI0200X | 036126338 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Infectious Disease (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 49 |
|---|---|
| Services billed | 63 across 11 procedure codes |
| Paid by Medicare | $5,234 |
Part D prescriptions in 2024
| Prescriptions (claims) | 154 · 195 30-day fills |
|---|---|
| Patients | 20 |
| Total drug cost | $340,139 |
| Generic share | 40% of claims |
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
Medical group
- The Board of Trustees of the University of IllinoisChicago, IL · 1,150 clinicians
Hospital affiliation
- University of Illinois Hospital and ClinicsChicago, IL
Industry payments (Open Payments)
- 2025$54.73 · 1 payment from 1 company
- 2024$43.55 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $54.73 | 1 |
What the 2025 payments were for
- Food and Beverage$54.73 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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