Felicia Knowles
Developmental - Behavioral Pediatrics · Germantown, TNNPI 1952354367
Payments from drug & device makers
What this record shows
This record is dominated by speaking fees: $32,576 of the $40,406 with a category attached, or 80.6%. Supernus Pharmaceuticals, Inc. accounts for 89.6% of it on its own, with 12 other manufacturers making up the rest. 2025 is the largest year on record at $36,039, more than ten times the $591 reported in 2019.
Across 360 payments — averaging $112.24 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Supernus Pharmaceuticals, Inc.$36K
- Tris Pharma Inc$1K
- Ironshore Pharmaceuticals Inc.$1K
- Corium, LLC$604
- Collegium Pharmaceutical, Inc.$249
- Takeda Pharmaceuticals U.S.A., Inc.$227
- plus $628 from 7 others
What the payments were for
- Speaking & faculty fees$32,57681%
- Travel & lodging$2,0995%
- Food & beverage$5,73214%
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. | 82 | $36,189 |
| Tris Pharma Inc | 115 | $1,485 |
| Ironshore Pharmaceuticals Inc. | 57 | $1,024 |
| Corium, LLC | 43 | $604 |
| Collegium Pharmaceutical, Inc. | 13 | $249 |
| Takeda Pharmaceuticals U.S.A., Inc. | 13 | $227 |
| Neos Therapeutics, LP | 16 | $216 |
| Adlon Therapeutics L.p. | 8 | $159 |
| Sunovion Pharmaceuticals Inc. | 4 | $73 |
| Acadia Pharmaceuticals Inc | 2 | $58 |
| Shire North American Group Inc | 3 | $56 |
| Noven Therapeutics, LLC | 2 | $38 |
| Arbor Pharmaceuticals, Inc. | 2 | $29 |
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$34,742
- Quillivant$222
- Dyanavel XR$222
- Quillichew ER$222
How this compares
Too few developmental - behavioral pediatrics providers in Tennesseeto place this figure against a meaningful peer group, so we don't.
Other developmental - behavioral pediatrics in Germantown
- Deborah ChristiansenKnoxville$108K
- Caitlin NichollNashville$848
- Kristin BirdNashville$319
- Theodora PinnockNashville$195
- Cindy ChestaroChattanooga$137
- Ricardo CausoChattanooga$117
- Debra HannaMemphis$83
- Toni WhitakerMemphis$44
- Rachel GoodeNashville$43
- Ronald EspinalMemphis$17
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.