Pamela Warnick, M.D.
NPI 1013920156ActiveIndividual· Internal Medicine, Infectious Disease· Chicago, IL
Internal Medicine, Infectious Disease (M.D.) in Chicago, Illinois, trained at University of Michigan Medical School (class of 1980). Their prescriptions cost Medicare Part D more than their services did: $4,295,302 for 1,725 claims, against $16,724 paid for services in 2024. Viiv Healthcare Company reported $19.76 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1013920156 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 13, 2006 |
| Last updated in NPPES | May 22, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 036-080937 | IL |
| Internal Medicine, Endocrinology, Diabetes & Metabolism | 207RE0101X | 036-080937 | 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 - Infectious Disease (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 55 |
|---|---|
| Services billed | 271 across 16 procedure codes |
| Paid by Medicare | $16,724 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,725 · 2,151 30-day fills |
|---|---|
| Patients | 155 |
| Total drug cost | $4,295,302 |
| Generic share | 34% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Infectious Disease |
| Secondary specialties | Endocrinology, Internal Medicine |
Industry payments (Open Payments)
- 2025$19.76 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Viiv Healthcare Company | $19.76 | 1 |
What the 2025 payments were for
- Food and Beverage$19.76 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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