Karen Zeman
Hematology & Oncology · Bethesda, MDNPI 1518195965
Payments from drug & device makers
Across 84 payments — averaging $61.47 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- E.r. Squibb & Sons, L.L.C.$3K
- F. Hoffmann-la Roche AG$721
- Karyopharm Therapeutics Inc.$236
- Sanofi$233
- AbbVie$202
- AstraZeneca$174
- plus $1K from 24 others
What the payments were for
- Food & beverage$1,935100%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
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 |
|---|---|---|
| E.r. Squibb & Sons, L.L.C. | 3 | $2,529 |
| F. Hoffmann-la Roche AG | 1 | $721 |
| Karyopharm Therapeutics Inc. | 10 | $236 |
| Sanofi | 6 | $233 |
| AbbVie | 7 | $202 |
| AstraZeneca(2 entities) | 9 | $174 |
| Gilead | 4 | $122 |
| Bristol Myers Squibb | 4 | $83 |
| Sobi, Inc | 3 | $78 |
| Incyte Corporation | 4 | $73 |
| Boehringer Ingelheim | 3 | $67 |
| Genmab U.S., Inc. | 2 | $66 |
| Beigene USA, Inc. | 2 | $55 |
| Mirati Therapeutics, Inc. | 2 | $54 |
| Merck | 3 | $53 |
| Daiichi Sankyo Inc. | 3 | $49 |
| Exelixis Inc. | 3 | $47 |
| Coherus Oncology, Inc. | 2 | $46 |
| Morphosys, US Inc. | 2 | $43 |
| Alnylam Pharmaceuticals Inc. | 1 | $28 |
| Geron Corporation | 1 | $26 |
| Tersera Therapeutics LLC | 1 | $26 |
| ADC Therapeutics America, Inc. | 1 | $24 |
| Recordati_rare_diseases_inc. | 1 | $22 |
| Beone Medicines USA, Inc. | 1 | $22 |
| BTG International Inc. | 1 | $19 |
| Pharmacosmos Therapeutics Inc. | 1 | $18 |
| GSK | 1 | $16 |
| EMD Serono, Inc. | 1 | $16 |
| Amgen | 1 | $14 |
How this compares
$5,163 in reported general payments places this provider in the 40th percentile of 242 hematology & oncology providers in Maryland.
Other hematology & oncology in Bethesda
- Ralph BocciaBethesda$12.1M
- Giuseppe GiacconeBethesda$5.4M
- Tim GretenBethesda$4.2M
- Alice ChenBethesda$3.4M
- James GulleyBethesda$2.9M
- Steven PavleticBethesda$2.2M
- Sandra SwainBethesda$1M
- Susan LeitmanBethesda$252K
- Matthew HsiehBethesda$249K
- Robert KreitmanOlney$54.2M
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.