Leonard Bienkowski, MD
Obstetrics & Gynecology · Frederick, MDNPI 1205819984
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $4,003 of the $6,480 with a category attached, or 61.8%. 30 manufacturers reported payments, led by Minerva Surgical, Inc at 28.6% of the total. Reporting peaked in 2019 at $2,050 and has fallen 80.5% since, to $400 in 2025. Among obstetrics & gynecology clinicians in MD 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 185 payments — averaging $35.03 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Minerva Surgical, Inc$2K
- Renovia Inc$1K
- AbbVie$587
- Mayne Pharma Commercial LLC$497
- Bayer$335
- Daiichi Sankyo Inc.$290
- plus $2K from 24 others
What the payments were for
- Consulting fees$6009%
- Speaking & faculty fees$1,65025%
- Travel & lodging$891%
- Food & beverage$4,00362%
- Education$1392%
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 |
|---|---|---|
| Minerva Surgical, Inc | 6 | $1,851 |
| Renovia Inc | 8 | $1,188 |
| AbbVie(2 entities) | 25 | $587 |
| Mayne Pharma Commercial LLC | 25 | $497 |
| Bayer | 18 | $335 |
| Daiichi Sankyo Inc. | 10 | $290 |
| Amgen | 10 | $253 |
| Astellas Pharma US Inc | 10 | $200 |
| Sumitomo Pharma America, Inc. | 10 | $184 |
| Aspira Women's Health Inc | 4 | $125 |
| AMAG Pharmaceuticals, Inc. | 7 | $112 |
| Millicent US Inc | 7 | $97 |
| Coopersurgical, Inc. | 5 | $91 |
| Merck | 4 | $77 |
| Shield Therapeutics Inc | 4 | $75 |
| Axonics, Inc. | 3 | $70 |
| Therapeuticsmd, Inc. | 4 | $63 |
| Organon | 5 | $62 |
| Hologic Sales And Service, LLC | 3 | $59 |
| Exeltis, USA Inc. | 3 | $57 |
| Avion Pharmaceuticals | 3 | $42 |
| Myovant Sciences Inc. | 2 | $36 |
| Evofem Biosciences, Inc. | 2 | $23 |
| Cumberland Pharmaceuticals, Inc. | 1 | $18 |
| Medtronic | 1 | $17 |
| Distalmotion US | 1 | $15 |
| Johnson & Johnson | 1 | $15 |
| Sage Therapeutics, LLC | 1 | $14 |
| Agile Therapeutics, Inc. | 1 | $14 |
| Tactile Systems Technology Inc | 1 | $14 |
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.
- Endometrial Ablation System (Device)$1,500
- Leva Pelvic Floor Trainer$804
- Minerva ES$150
- Genesys HTA$150
- SYMPHION$150
- Resectr$150
- NEXTSTELLIS$109
- OVA1$101
How this compares
$6,480 in reported general payments places this provider in the 90th percentile of 842 obstetrics & gynecology providers in Maryland.
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 | 26 | $2,098 |
| Estradiol (Twice Weekly)Estradiol | 20 | $2,083 |
| ProgesteroneProgesterone, Micronized | 29 | $1,377 |
| ValacyclovirValacyclovir Hcl | 11 | $805 |
Paid to pharmacies, not to this prescriber.
Other obstetrics & gynecology in Frederick
- Gerrit SchipperFrederick$17K
- Tasscia Williams SouffrantFrederick$6K
- Otis StittSilver Spring$641K
- Danielle ShillerBaltimore$221K
- Matthew ReevesChevy Chase$149K
- Karen WangBaltimore$91K
- Rebecca StoneBaltimore$88K
- Abigail GregoryOakland$63K
- Christina EnzmannBaltimore$63K
- Lisa RarickChesapeake Beach$54K
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.