Christina Dothager, MD
Obstetrics & Gynecology · O Fallon, ILNPI 1508067596
Payments from drug & device makers
Across 61 payments — averaging $19.55 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$373
- Applied Medical Resources Corporation$153
- Sumitomo Pharma America, Inc.$106
- Exeltis, USA Inc.$103
- Myovant Sciences Inc.$90
- Millicent US Inc$60
- plus $308 from 11 others
What the payments were for
- Food & beverage$1,193100%
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 |
|---|---|---|
| AbbVie(2 entities) | 20 | $373 |
| Applied Medical Resources Corporation | 1 | $153 |
| Sumitomo Pharma America, Inc. | 5 | $106 |
| Exeltis, USA Inc. | 6 | $103 |
| Myovant Sciences Inc. | 6 | $90 |
| Millicent US Inc | 4 | $60 |
| Mayne Pharma Commercial LLC | 4 | $55 |
| Hologic Sales And Service, LLC | 2 | $55 |
| Organon | 3 | $42 |
| Astellas Pharma US Inc | 2 | $30 |
| Merck | 2 | $29 |
| Gynesonics, Inc. | 1 | $22 |
| Lilly USA, LLC | 1 | $21 |
| Currax Pharmaceuticals LLC | 1 | $16 |
| Pfizer | 1 | $15 |
| Boston Scientific | 1 | $12 |
| Duchesnay USA Incorporated | 1 | $12 |
How this compares
$1,193 in reported general payments places this provider in the 65th percentile of 1,732 obstetrics & gynecology 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 |
|---|---|---|
| OsphenaOspemifene | 19 | $8,326 |
| ImvexxyEstradiol | 29 | $6,242 |
| Estradiol | 59 | $2,603 |
| Bupropion XlBupropion Hcl | 33 | $994 |
| Estradiol (Twice Weekly)Estradiol | 17 | $978 |
| Estradiol (Once Weekly)Estradiol | 14 | $731 |
| ValacyclovirValacyclovir Hcl | 28 | $690 |
| Solifenacin Succinate | 20 | $356 |
| ProgesteroneProgesterone, Micronized | 14 | $338 |
| Nystatin | 18 | $233 |
| KurveloLevonorgestrel/Ethin.Estradiol | 13 | $221 |
| Triamcinolone Acetonide | 31 | $208 |
| Oxybutynin Chloride | 30 | $198 |
| Estradiol-Norethindrone AcetatEstradiol/Norethindrone Acet | 12 | $186 |
| ElinestNorgestrel-Ethinyl Estradiol | 12 | $168 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| Duchesnay USA IncorporatedOsphena | $12 | $8,32619 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 65th percentile of 1,732 obstetrics & gynecology providers in Illinois.
Other obstetrics & gynecology in O Fallon
- Phyllis MarxSkokie$2M
- Mary Jenkins VogelEvanston$886K
- Charles MillerNaperville$603K
- Lee ShulmanChicago$577K
- Anne SchaibleOak Lawn$546K
- Christopher OlsonNaperville$530K
- Laura PearlmanSkokie$426K
- Maria TamChicago$378K
- Amy WhitakerChicago$351K
- Gregory UrsinoChicago$242K
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.