Linzi Stewart, DO
Obstetrics & Gynecology · Oklahoma City, OKNPI 1568692853
Payments from drug & device makers
What this record shows
The money is spread across several categories — education (42.0%), food and beverage and travel and lodging — rather than concentrated in one kind of arrangement. Intuitive Surgical accounts for 63.3% of it on its own, with 22 other manufacturers making up the rest. Reporting peaked in 2024 at $5,002 and has fallen 97.1% since, to $143 in 2025.
Across 164 payments — averaging $43.56 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Intuitive Surgical$5K
- AbbVie$833
- Mayne Pharma Commercial LLC$294
- Organon$195
- Exeltis, USA Inc.$172
- Merck$148
- plus $980 from 17 others
What the payments were for
- Travel & lodging$1,37919%
- Food & beverage$2,76539%
- Education$3,00042%
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 |
|---|---|---|
| Intuitive Surgical | 17 | $4,523 |
| AbbVie(2 entities) | 49 | $833 |
| Mayne Pharma Commercial LLC | 16 | $294 |
| Organon | 12 | $195 |
| Exeltis, USA Inc. | 10 | $172 |
| Merck | 10 | $148 |
| Astellas Pharma US Inc | 8 | $143 |
| Hologic Sales And Service, LLC | 7 | $141 |
| Minerva Surgical, Inc | 4 | $137 |
| Pfizer | 7 | $122 |
| Novo Nordisk | 4 | $71 |
| Agile Therapeutics, Inc. | 3 | $62 |
| Avion Pharmaceuticals | 3 | $46 |
| Therapeuticsmd, Inc. | 2 | $41 |
| Lupin Inc. | 2 | $37 |
| Roche Diagnostics Corporation | 2 | $37 |
| Evofem Biosciences, Inc. | 2 | $29 |
| Sumitomo Pharma America, Inc. | 1 | $28 |
| Meditrina | 1 | $21 |
| Sage Therapeutics, LLC | 1 | $20 |
| Bayer | 1 | $18 |
| Lilly USA, LLC | 1 | $15 |
| Shield Therapeutics Inc | 1 | $13 |
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.
- DAVINCI XI$3,000
- Da Vinci Surgical System$1,337
How this compares
$7,144 in reported general payments places this provider in the 85th percentile of 396 obstetrics & gynecology providers in Oklahoma.
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 |
|---|---|---|
| ProgesteroneProgesterone, Micronized | 13 | $488 |
Paid to pharmacies, not to this prescriber.
Other obstetrics & gynecology in Oklahoma City
- Tori OdanielOklahoma City$917K
- Kathleen MooreOklahoma City$795K
- Beverly VavrickaOklahoma City$22K
- Monica ReidOklahoma City$20K
- Hoda MaaroufOklahoma City$15K
- Misty WaymanOklahoma City$13K
- Catherine HildebrandOklahoma City$12K
- Catherine GardnerOklahoma City$12K
- Kamal ShanbourOklahoma City$10K
- Darren GoffOklahoma City$10K
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.