Donald Klasing
Psychiatry · Huntsville, ALNPI 1508860230
Payments from drug & device makers
Across 162 payments — averaging $15.17 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Supernus Pharmaceuticals, Inc.$589
- Otsuka America Pharmaceutical, Inc.$551
- Teva Pharmaceuticals USA, Inc.$228
- AbbVie$222
- Corium, LLC$212
- Collegium Pharmaceutical, Inc.$143
- plus $513 from 8 others
What the payments were for
- Food & beverage$2,35996%
- Education$994%
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. | 64 | $589 |
| Otsuka America Pharmaceutical, Inc. | 22 | $551 |
| Teva Pharmaceuticals USA, Inc. | 9 | $228 |
| AbbVie | 12 | $222 |
| Corium, LLC | 31 | $212 |
| Collegium Pharmaceutical, Inc. | 2 | $143 |
| Vanda Pharmaceuticals Inc. | 1 | $111 |
| Alkermes, Inc. | 4 | $88 |
| Neurocrine Biosciences, Inc. | 4 | $86 |
| ITI, Inc. (d/b/a Intra-cellular Therapies, Inc.) | 5 | $78 |
| Johnson & Johnson | 3 | $67 |
| Lundbeck LLC | 3 | $49 |
| Indivior Inc. | 1 | $20 |
| Axsome Therapeutics, 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.
How this compares
$2,458 in reported general payments places this provider in the 70th percentile of 400 psychiatry providers in Alabama.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Quetiapine Fumarate | 60 | $939 |
| Olanzapine | 28 | $773 |
| Temazepam | 23 | $692 |
| Trazodone Hcl | 76 | $616 |
| Desvenlafaxine Succinate ErDesvenlafaxine Succinate | 12 | $608 |
| Clonazepam | 81 | $608 |
| Venlafaxine Hcl ErVenlafaxine Hcl | 27 | $539 |
| Lamotrigine | 53 | $388 |
| Aripiprazole | 11 | $338 |
| Lorazepam | 54 | $294 |
| Sertraline Hcl | 31 | $285 |
| Bupropion XlBupropion Hcl | 14 | $280 |
| Buspirone Hcl | 25 | $278 |
| Paroxetine Hcl | 17 | $244 |
| Fluoxetine Hcl | 27 | $236 |
Paid to pharmacies, not to this prescriber.
Other psychiatry in Huntsville
- Scariya KumaramangalamHuntsville$440K
- Glenn ArchibaldHuntsville$24K
- Sofia AeschlimannHuntsville$18K
- Heath PenlandHuntsville$11K
- Quratulain AghaHuntsville$10K
- Matthew MacalusoBirmingham$2.8M
- Richard SheltonBirmingham$2.4M
- Michael FalolaTrussville$2.2M
- Armand SchachterBirmingham$758K
- Stephen HughesBirmingham$683K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.