Elizabeth Erway Gerard, M.D.
NPI 1548380702ActiveIndividual· Psychiatry & Neurology, Epilepsy· Chicago, IL
Psychiatry & Neurology, Epilepsy (M.D.) in Chicago, Illinois, trained at Icahn School of Medicine at Mount Sinai (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $583,532 for 784 claims, against $60,033 paid for services in 2024. Jazz Pharmaceuticals Inc. was the largest of 4 companies reporting payments in 2025, $337.42 in all, mostly food and beverage.
Overview
| NPI | 1548380702 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 30, 2007 |
| Last updated in NPPES | Aug 5, 2025 |
| Certified by provider | Aug 5, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Epilepsy Primary | 2084E0001X | 036124072 | IL |
| Psychiatry & Neurology, Neurology | 2084N0400X | 036124072 | IL |
| Psychiatry & Neurology, Clinical Neurophysiology | 2084N0600X | 036124072 | 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 - Epileptologists (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 332 |
|---|---|
| Services billed | 676 across 43 procedure codes |
| Paid by Medicare | $60,033 |
Part D prescriptions in 2024
| Prescriptions (claims) | 784 · 1,363 30-day fills |
|---|---|
| Patients | 79 |
| Total drug cost | $583,532 |
| Generic share | 75% of claims |
Education and affiliations
| Medical school | Icahn School of Medicine at Mount Sinai |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Epileptologists |
| Secondary specialties | Neurology, Neuropsychiatry |
| Telehealth | Offers telehealth |
Medical group
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
Hospital affiliations
- Northwestern Lake Forest HospitalLake Forest, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine McHenryMcHenry, IL
- Northwestern Memorial HospitalChicago, IL
- Palos Community HospitalPalos Heights, IL
Industry payments (Open Payments)
- 2025$337.42 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Jazz Pharmaceuticals Inc. | $209.98 | 3 |
| Sk Life Science, Inc. | $81.17 | 2 |
| Ucb, Inc. | $30.07 | 1 |
| Novo Nordisk Inc | $16.20 | 1 |
What the 2025 payments were for
- Food and Beverage$337.42 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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