Lisa Ann Dunning, M.D.
NPI 1225269053ActiveIndividual· Internal Medicine· Oak Lawn, IL
Internal Medicine (M.D.) in Oak Lawn, Illinois, trained at Loyola University of Chicago, Stritch School of Medicine (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $182,494 for 2,314 claims, against $66,841 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 11 companies reporting payments in 2025, $505.49 in all, mostly food and beverage.
Overview
| NPI | 1225269053 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 28, 2009 |
| Last updated in NPPES | Oct 2, 2023 |
| Certified by provider | Oct 2, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036130821 | IL |
| Hospitalist | 208M00000X | 036130821 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 183 |
|---|---|
| Services billed | 1,741 across 78 procedure codes |
| Paid by Medicare | $66,841 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,314 · 5,893 30-day fills |
|---|---|
| Patients | 345 |
| Total drug cost | $182,494 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Dupage Medical Group LtdWinfield, IL · 1,322 clinicians
Hospital affiliations
- Advocate Christ Hospital & Medical CenterOak Lawn, IL
- Osf Little Company of Mary Medical CenterEvergreen Park, IL
Other facilities
- Advocate Home Health Care ServHome health agency · Oakbrook, IL
- Home Care ExpertsHome health agency · Burr Ridge, IL
- Mercy CircleNursing home · Chicago, IL
Industry payments (Open Payments)
- 2025$505.49 · 26 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $102.58 | 5 |
| Novo Nordisk Inc | $101.46 | 5 |
| Abbvie Inc. | $71.81 | 4 |
| Lilly USA, LLC | $69.89 | 3 |
| Janssen Pharmaceuticals, Inc | $50.96 | 3 |
What the 2025 payments were for
- Food and Beverage$505.49 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 194 internal medicine physicians in Oak Lawn · All internal medicine physicians in Illinois