John Mattingly
Hematology & Oncology · Portsmouth, VANPI 1922327907
Payments from drug & device makers
Across 54 payments — averaging $21.91 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AstraZeneca$232
- Karyopharm Therapeutics Inc.$84
- Incyte Corporation$84
- E.r. Squibb & Sons, L.L.C.$80
- Bristol Myers Squibb$69
- G1 Therapeutics, Inc.$66
- plus $568 from 18 others
What the payments were for
- Food & beverage$1,14096%
- Education$434%
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 |
|---|---|---|
| AstraZeneca(2 entities) | 10 | $232 |
| Karyopharm Therapeutics Inc. | 4 | $84 |
| Incyte Corporation | 5 | $84 |
| E.r. Squibb & Sons, L.L.C. | 2 | $80 |
| Bristol Myers Squibb | 3 | $69 |
| G1 Therapeutics, Inc. | 3 | $66 |
| GSK | 3 | $62 |
| Exelixis Inc. | 3 | $58 |
| AbbVie | 2 | $53 |
| Mirati Therapeutics, Inc. | 2 | $50 |
| Stemline Therapeutics Inc. | 2 | $38 |
| Johnson & Johnson | 2 | $36 |
| CTI Biopharma Corp. | 2 | $34 |
| Tersera Therapeutics LLC | 1 | $26 |
| Ipsen Biopharmaceuticals, Inc | 1 | $24 |
| Merck | 1 | $24 |
| AVEO Pharmaceuticals, Inc. | 1 | $24 |
| Seagen Inc. | 1 | $24 |
| Rigel Pharmaceuticals, Inc. | 1 | $23 |
| ADC Therapeutics America, Inc. | 1 | $22 |
| Morphosys, US Inc. | 1 | $21 |
| Novocure Inc. | 1 | $19 |
| Amgen | 1 | $16 |
| Boehringer Ingelheim | 1 | $14 |
How this compares
$1,183 in reported general payments places this provider in the 35th percentile of 293 hematology & oncology providers in Virginia.
Other hematology & oncology in Portsmouth
- Craig PortellCharlottesville$12.9M
- Amanda Gillespie-TwardyRoanoke$12.2M
- Sekwon JangFairfax$11.8M
- Mark FlemingHampton$10M
- Mark KochenderferRoanoke$8.6M
- Mitul GandhiManassas$6.9M
- Michael DansoNorfolk$6.9M
- Jerome GoldschmidtChristiansburg$6.5M
- William IrvinMidlothian$4.3M
- Lakshminarayanan NandagopalFredericksburg$3.9M
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.