Allan Ruby, MD
Obstetrics & Gynecology · Hazel Crest, ILNPI 1285691709
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $41,375 of the $55,059 with a category attached, or 75.1%. Acessa Health Inc. accounts for 89.4% of it on its own, with 45 other manufacturers making up the rest. Reporting peaked in 2022 at $28,782 and has fallen 96.0% since, to $1,140 in 2025. Among obstetrics & gynecology clinicians in IL with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 295 payments — averaging $186.64 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Acessa Health Inc.$49K
- AbbVie$717
- Hologic Sales And Service, LLC$653
- Intuitive Surgical$604
- Sumitomo Pharma America, Inc.$461
- Organon$265
- plus $3K from 40 others
What the payments were for
- Consulting fees$41,37575%
- Travel & lodging$7,52114%
- Food & beverage$6,14511%
- Education$170%
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.
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.
How this compares
$55,059 in reported general payments places this provider in the 95th 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 |
|---|---|---|
| Estradiol | 33 | $2,870 |
| Estradiol (Twice Weekly)Estradiol | 24 | $2,137 |
| YuvafemEstradiol | 13 | $1,126 |
| DottiEstradiol | 14 | $578 |
| Metronidazole | 23 | $537 |
| Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip | 12 | $460 |
| Fluconazole | 17 | $79 |
| Nystatin | 11 | $44 |
| Citalopram HbrCitalopram Hydrobromide | 14 | $38 |
Paid to pharmacies, not to this prescriber.
Other obstetrics & gynecology in Hazel Crest
- Lee ShulmanChicago$559K
- Anne SchaibleOak Lawn$546K
- Christopher OlsonNaperville$530K
- Maria TamChicago$378K
- Charles MillerNaperville$317K
- Gregory UrsinoChicago$242K
- Buthaina JabirNaperville$199K
- Frank TugwellSterling$140K
- Ayman Al-HendyChicago$135K
- Nicole TaskerChicago$125K
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.