Afaf Osman
Hematology & Oncology · Chicago, ILNPI 1750799730
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $1,550 of the $1,719 with a category attached, or 90.2%. Cycle Pharmaceuticals Inc accounts for 90.2% of it on its own, with 2 other manufacturers making up the rest. 2025 is the largest year on record at $1,550, more than ten times the $130 reported in 2022. That places this record below the midpoint for hematology & oncology clinicians in IL, where the typical reported total is $2,365.
Across 3 payments — averaging $573.11 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Cycle Pharmaceuticals Inc$2K
- Jazz Pharmaceuticals Inc.$130
- Myriad Women's Health, Inc.$39
Across 12 payments — averaging $12,407 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Karyopharm Therapeutics Inc.$103K
- Novartis$45K
- E.r. Squibb & Sons, L.L.C.$1K
- Bristol Myers Squibb$48
What the payments were for
- Consulting fees$1,55090%
- Food & beverage$16910%
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Cycle Pharmaceuticals Inc | 1 | $1,550 |
| Jazz Pharmaceuticals Inc. | 1 | $130 |
| Myriad Women's Health, Inc. | 1 | $39 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
How this compares
$1,719 in reported general payments places this provider in the 45th percentile of 580 hematology & oncology providers in Illinois.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| SprycelDasatinib | 16 | $282,472 |
| TasignaNilotinib Hcl | 14 | $140,669 |
| VenclextaVenetoclax | 15 | $60,024 |
| Acyclovir | 23 | $290 |
| Hydroxyurea | 12 | $257 |
| Levofloxacin | 17 | $141 |
Paid to pharmacies, not to this prescriber.
Other hematology & oncology in Chicago
- Michael BishopChicago$974K
- Jamile ShammoChicago$910K
- Young Kwang ChaeChicago$563K
- Irfan MirzaChicago$544K
- Marina GarassinoChicago$397K
- Chih-Yi LiaoChicago$317K
- Rita NandaChicago$286K
- Shuo MaChicago$280K
- Santosh SarafChicago$275K
- Peter RiedellChicago$273K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.