David Engle, MD
Gynecologic Oncology · Memphis, TNNPI 1487611760
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $5,075 of the $7,336 with a category attached, or 69.2%. It is spread thinly across 31 manufacturers, the largest accounting for just 18.4%.
Across 219 payments — averaging $33.50 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AstraZeneca$1K
- Medtronic$1K
- GSK$988
- Merck$949
- Eisai Inc.$527
- Intuitive Surgical$500
- plus $2K from 25 others
Across 6 payments — averaging $2985.50 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.
- Merck$17K
- AstraZeneca$529
What the payments were for
- Consulting fees$83311%
- Speaking & faculty fees$5007%
- Travel & lodging$82411%
- Food & beverage$5,07569%
- Education$1051%
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 | 22 | $1,353 |
| Medtronic | 10 | $1,077 |
| GSK | 37 | $988 |
| Merck | 44 | $949 |
| Eisai Inc. | 22 | $527 |
| Intuitive Surgical | 1 | $500 |
| AbbVie | 19 | $358 |
| Tesaro, Inc. | 11 | $309 |
| Clovis Oncology, Inc. | 10 | $265 |
| Daiichi Sankyo Inc. | 5 | $127 |
| Pfizer | 6 | $122 |
| Stryker | 1 | $114 |
| Seagen Inc. | 6 | $114 |
| Myriad Genetic Laboratories, Inc. | 4 | $61 |
| Immunogen, Inc. | 2 | $55 |
| Pacira Pharmaceuticals Incorporated | 2 | $50 |
| Conmed Corporation | 1 | $47 |
| Tempus AI, Inc | 2 | $35 |
| Verastem, Inc. | 1 | $35 |
| Caris MPI, Inc. | 1 | $33 |
| Monaghan Medical Corporation | 1 | $30 |
| Avanos Medical | 2 | $24 |
| Northgate Technologies, Inc. | 1 | $21 |
| Provepharm Inc. | 1 | $21 |
| LSI Solutions Inc | 1 | $20 |
| Tersera Therapeutics LLC | 1 | $19 |
| Fennec Pharmaceuticals, Inc. | 1 | $18 |
| Corcept Therapeutics | 1 | $18 |
| Kyowa Kirin, Inc. | 1 | $17 |
| Amgen | 1 | $16 |
| Bard Access Systems, Inc. | 1 | $15 |
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.
- LYNPARZA$938
- Da Vinci Surgical System$500
- LigaSure$388
- Signia$319
- LENVIMA$125
- Rubraca$123
- JEMPERLI$117
- ZEJULA$115
- INFRAVISION IMAGING SYSTEM$114
How this compares
$7,336 in reported general payments places this provider in the 80th percentile of 40 gynecologic oncology providers in Tennessee.
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 |
|---|---|---|
| Megestrol Acetate | 14 | $890 |
| Ondansetron OdtOndansetron | 42 | $438 |
| Dexamethasone | 29 | $381 |
| Prochlorperazine Maleate | 23 | $239 |
| Medroxyprogesterone Acetate | 11 | $231 |
| Oxycodone Hcl | 19 | $180 |
| Potassium Chloride | 16 | $168 |
| Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen | 14 | $145 |
| Olanzapine | 29 | $90 |
| Fluconazole | 11 | $66 |
Paid to pharmacies, not to this prescriber.
Other gynecologic oncology in Memphis
- John SchorgeMemphis$8K
- Sanjeev KumarMemphis$6K
- Joseph SantosoMemphis$2K
- Guy PhotopulosMemphis$209
- Todd TillmannsGermantown$127K
- Ronald AlvarezNashville$33K
- Adam ElnaggarGermantown$29K
- Michael StanyNashville$13K
- Dennis DesimoneKingsport$9K
- Thomas NumnumNashville$8K
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.