Yasmin Abaza, M.D.
NPI 1033548383ActiveIndividual· Internal Medicine, Hematology & Oncology· Chicago, IL
Internal Medicine, Hematology & Oncology (M.D.) with Northwestern Medical Faculty Foundation, practicing in Chicago, Illinois. In 2024 Medicare paid $1,161,231 for 257 patients, and Part D covered 245 of their prescriptions, 55% of them generic. E.R. Squibb & Sons, L.L.C. was the largest of 8 companies reporting payments in 2025, $33,563 in all, mostly consulting fees. Lists Northwestern Lake Forest Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1033548383 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 7, 2013 |
| Last updated in NPPES | Oct 6, 2020 |
| Certified by provider | Oct 6, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 036153305 | 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 - Hematology/Oncology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 257 |
|---|---|
| Services billed | 40,686 across 104 procedure codes |
| Paid by Medicare | $1,161,231 |
Part D prescriptions in 2024
| Prescriptions (claims) | 245 · 290 30-day fills |
|---|---|
| Patients | 52 |
| Total drug cost | $1,401,415 |
| Generic share | 55% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
| 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
Other facilities
- Accentcare Home Health of IllinoisHome health agency · Lombard, IL
Industry payments (Open Payments)
- 2025$33,563 · 42 payments from 8 companies
- 2024$24,774 · 33 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $11,096 | 4 |
| Geron Corporation | $8,359 | 14 |
| Abbvie Inc. | $6,393 | 8 |
| Rigel Pharmaceuticals, Inc. | $2,807 | 5 |
| Astellas Pharma Global Development | $2,380 | 1 |
What the 2025 payments were for
- Consulting Fee$28,023 · 12 payments
- Honoraria$2,340 · 1 payment
- Travel and Lodging$1,917 · 6 payments
- Food and Beverage$1,283 · 23 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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