Elizabeth Ann Marcus, MD
NPI 1457464638ActiveIndividual· Surgery· Chicago, IL
Surgery (MD) in Chicago, Illinois, trained at University of Pittsburgh School of Medicine (class of 1988). 40 Medicare patients in 2024, $9,726 paid; nearly all of their 61 Part D prescriptions were generic (98%). Lilly USA, LLC reported $19.51 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1457464638 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 15, 2006 |
| Last updated in NPPES | Apr 27, 2021 |
| Certified by provider | Apr 27, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 036-093110 | IL |
| Surgery, Surgical Oncology | 2086X0206X | 036-093110 | 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 - Surgical Oncology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 40 |
|---|---|
| Services billed | 92 across 17 procedure codes |
| Paid by Medicare | $9,726 |
Part D prescriptions in 2024
| Prescriptions (claims) | 61 · 124 30-day fills |
|---|---|
| Patients | 31 |
| Total drug cost | $1,039 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | University of Pittsburgh School of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Surgical Oncology |
Medical group
- Cook CountyChicago, IL · 788 clinicians
Hospital affiliation
- John H Stroger Jr HospitalChicago, IL
Industry payments (Open Payments)
- 2025$19.51 · 1 payment from 1 company
- 2024$59.67 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $19.51 | 1 |
What the 2025 payments were for
- Food and Beverage$19.51 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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