Mark Jennings
Psychiatry · Chattanooga, TNNPI 1598713166
Payments from drug & device makers
Across 261 payments — averaging $16.42 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Supernus Pharmaceuticals, Inc.$1K
- Ironshore Pharmaceuticals Inc.$581
- Tris Pharma Inc$549
- Neos Therapeutics, LP$426
- Sunovion Pharmaceuticals Inc.$396
- Corium, LLC$307
- plus $588 from 7 others
What the payments were for
- Food & beverage$4,279100%
- Education$70%
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 |
|---|---|---|
| Supernus Pharmaceuticals, Inc. | 52 | $1,439 |
| Ironshore Pharmaceuticals Inc. | 58 | $581 |
| Tris Pharma Inc | 39 | $549 |
| Neos Therapeutics, LP | 31 | $426 |
| Sunovion Pharmaceuticals Inc. | 26 | $396 |
| Corium, LLC | 17 | $307 |
| Arbor Pharmaceuticals, Inc. | 8 | $135 |
| Otsuka America Pharmaceutical, Inc. | 8 | $118 |
| AbbVie(2 entities) | 6 | $104 |
| Takeda Pharmaceuticals U.S.A., Inc. | 6 | $89 |
| Adlon Therapeutics L.p. | 5 | $77 |
| Shire North American Group Inc | 4 | $52 |
| Lundbeck LLC | 1 | $13 |
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.
- QELBREE$512
How this compares
$4,286 in reported general payments places this provider in the 80th percentile of 503 psychiatry providers in Tennessee.
Other psychiatry in Chattanooga
- Kevin FergusonChattanooga$44K
- Oliver GregoryChattanooga$13K
- Richard MauronerChattanooga$7K
- Rakesh AminNashville$3M
- Brian BonfardinJohnson City$2.6M
- Paul NewhouseNashville$1.4M
- John FenleyJohnson City$1.4M
- Anita VarmaMemphis$1.3M
- Patricia AndrewsNashville$748K
- David SnowMaryville$605K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.