Maureen Tart, MD
Obstetrics · Lake Forest, ILNPI 1770691321
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $2,375 of the $2,925 with a category attached, or 81.2%. AbbVie accounts for 83.1% of it on its own, with 7 other manufacturers making up the rest. 2025 is the largest year on record at $2,682, more than ten times the $75 reported in 2021. Among obstetrics clinicians in IL with any reported payments, this total sits in the top 10% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 16 payments — averaging $182.84 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$2K
- Amgen$147
- Millicent US Inc$126
- Astellas Pharma US Inc$99
- Mayne Pharma Commercial LLC$39
- Exeltis, USA Inc.$33
- plus $50 from 2 others
What the payments were for
- Consulting fees$2,37581%
- Food & beverage$47016%
- Education$803%
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 | 3 | $2,431 |
| Amgen | 2 | $147 |
| Millicent US Inc | 3 | $126 |
| Astellas Pharma US Inc | 2 | $99 |
| Mayne Pharma Commercial LLC | 2 | $39 |
| Exeltis, USA Inc. | 2 | $33 |
| Sumitomo Pharma America, Inc. | 1 | $26 |
| Bayer | 1 | $24 |
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.
- EVENITY$120
How this compares
$2,925 in reported general payments places this provider in the 90th percentile of 42 obstetrics 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 |
|---|---|---|
| Estradiol | 35 | $4,223 |
Paid to pharmacies, not to this prescriber.
Other obstetrics in Lake Forest
- Anjali SawantLake Forest$297
- Lisa MasinterChicago$58K
- Nicole LomotanArlington Heights$10K
- Kanika SoodChicago$8K
- John BushPark Ridge$2K
- Vicki ChamberlainArlington Hts$2K
- Sue Onispir-KafaliChicago$2K
- Lindsey MaloneWillowbrook$2K
- Jill PlacekArlington Heights$2K
- Megan ForsheeSpringfield$2K
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.