Aaron M. Siegel, MD
NPI 1356332860ActiveIndividual· Surgery· Gurnee, IL
Surgery (MD) in Gurnee, Illinois, trained at Chicago College of Medicine and Surgery (class of 1987). 141 Medicare patients in 2024, $35,059 paid; nearly all of their 73 Part D prescriptions were generic (97%). Novo Nordisk Inc reported $54.74 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1356332860 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 3, 2005 |
| Last updated in NPPES | Jun 29, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 036079055 | 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 - General Surgery (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 141 |
|---|---|
| Services billed | 342 across 40 procedure codes |
| Paid by Medicare | $35,059 |
Part D prescriptions in 2024
| Prescriptions (claims) | 73 · 94 30-day fills |
|---|---|
| Patients | 43 |
| Total drug cost | $838.23 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | Chicago College of Medicine and Surgery |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | General Surgery |
Medical group
- Lake County General and Vascular Surgical Associates, P.C.Gurnee, IL · 2 clinicians
Hospital affiliations
- Advocate Condell Medical CenterLibertyville, IL
- Vista Medical Center EastWaukegan, IL
Industry payments (Open Payments)
- 2025$54.74 · 3 payments from 1 company
- 2024$130.56 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $54.74 | 3 |
What the 2025 payments were for
- Food and Beverage$54.74 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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