Adnan Siddiqui, MD
Anatomic Pathology & Clinical Pathology · Bowie, MDNPI 1508093899
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 98.9% of the total across 59 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. 14 manufacturers reported payments, led by AbbVie at 30.1% of the total. Reporting peaked in 2023 at $410 and has fallen 69.2% since, to $126 in 2025.
Across 59 payments — averaging $24.72 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$439
- Medtronic$201
- Roche Diagnostics Corporation$175
- MML US, Inc.$151
- Teva Pharmaceuticals USA, Inc.$141
- Abbott$81
- plus $270 from 8 others
What the payments were for
- Travel & lodging$161%
- Food & beverage$1,44399%
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) | 25 | $439 |
| Medtronic | 2 | $201 |
| Roche Diagnostics Corporation | 8 | $175 |
| MML US, Inc. | 1 | $151 |
| Teva Pharmaceuticals USA, Inc. | 7 | $141 |
| Abbott | 1 | $81 |
| Lilly USA, LLC | 4 | $70 |
| Pfizer | 2 | $43 |
| Idorsia Pharmaceuticals US Inc | 2 | $38 |
| Lundbeck LLC | 2 | $35 |
| Amneal Pharmaceuticals LLC | 2 | $34 |
| Scilex Pharmaceuticals Inc. | 1 | $19 |
| Imperative Care, Inc | 1 | $16 |
| Werfen USA LLC | 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.
- ReActiv8$151
- UBRELVY$113
- KYPHON Balloon Kyphoplasty$105
How this compares
$1,458 in reported general payments places this provider in the 80th percentile of 186 anatomic pathology & clinical pathology providers in Maryland.
See all anatomic pathology & clinical pathology 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.
Other anatomic pathology & clinical pathology in Bowie
- Theresa NicolBowie$235
- Arash MohtashamianBethesda$390K
- Aatur SinghiBaltimore$133K
- Brigitte RonnettBaltimore$112K
- Robert KurmanBaltimore$110K
- Robert AndersBaltimore$92K
- Mark LowryBethesda$84K
- Kelly Brenan RothschildBaltimore$67K
- Edward McCarthyBaltimore$63K
- Jonathan EpsteinBaltimore$33K
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.