Amaryllis Gil, MD
NPI 1235116591ActiveIndividual· Internal Medicine, Hematology & Oncology· Elmhurst, IL
Internal Medicine, Hematology & Oncology (MD) in Elmhurst, Illinois, trained at Loyola University of Chicago, Stritch School of Medicine (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $1,260,904 for 963 claims, against $93,952 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 10 companies reporting payments in 2025, $353.68 in all, mostly food and beverage.
Overview
| NPI | 1235116591 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 28, 2005 |
| Last updated in NPPES | Oct 7, 2024 |
| Certified by provider | Oct 7, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 036104085 | 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 - Hematology/Oncology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 548 |
|---|---|
| Services billed | 1,389 across 15 procedure codes |
| Paid by Medicare | $93,952 |
Part D prescriptions in 2024
| Prescriptions (claims) | 963 · 2,033 30-day fills |
|---|---|
| Patients | 278 |
| Total drug cost | $1,260,904 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Hospice/Palliative Care, Internal Medicine |
Medical group
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
Hospital affiliations
- Edward HospitalNaperville, IL
- Elmhurst Memorial HospitalElmhurst, IL
- Loyola University Medical CenterMaywood, IL
- Swedish HospitalChicago, IL
Industry payments (Open Payments)
- 2025$353.68 · 15 payments from 10 companies
- 2024$2,241 · 22 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $117.53 | 5 |
| Gilead Sciences, Inc. | $43.43 | 2 |
| Janssen Biotech, Inc. | $36.41 | 1 |
| Abbvie Inc. | $31.75 | 1 |
| Blueprint Medicines Corporation | $27.38 | 1 |
What the 2025 payments were for
- Food and Beverage$353.68 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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