Allison McCharen, PA
Physician Assistant · Bartlett, TNNPI 1720673726
Payments from drug & device makers
Across 567 payments — averaging $16.27 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$2K
- Incyte Corporation$831
- LEO Pharma Inc.$672
- E.r. Squibb & Sons, L.L.C.$521
- Amgen$485
- Sun Pharmaceutical Industries Inc.$436
- plus $4K from 24 others
What the payments were for
- Food & beverage$9,01598%
- Education$2082%
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 | 153 | $2,223 |
| Incyte Corporation | 55 | $831 |
| LEO Pharma Inc. | 27 | $672 |
| E.r. Squibb & Sons, L.L.C. | 25 | $521 |
| Amgen | 22 | $485 |
| Sun Pharmaceutical Industries Inc. | 15 | $436 |
| Sanofi | 19 | $400 |
| Johnson & Johnson | 20 | $384 |
| Pfizer | 33 | $382 |
| UCB, Inc. | 17 | $381 |
| Medimetriks Pharmaceuticals, Inc. | 63 | $371 |
| Regeneron Healthcare Solutions, Inc. | 15 | $356 |
| Lilly USA, LLC | 18 | $266 |
| Ortho Dermatologics, A Division Of Bausch Health US, LLC | 14 | $255 |
| Galderma Laboratories, L.p. | 15 | $231 |
| Novartis | 8 | $175 |
| Almirall LLC | 6 | $132 |
| Dermavant Sciences, Inc. | 8 | $124 |
| Organon | 10 | $111 |
| Arcutis Biotherapeutics, Inc. | 6 | $93 |
| Boehringer Ingelheim | 4 | $86 |
| Sanofi-aventis U.S. LLC | 1 | $70 |
| Organogenesis Inc. | 2 | $46 |
| Mayne Pharma Commercial LLC | 2 | $45 |
| Journey Medical Corporation | 3 | $44 |
| Botanix SB Inc | 2 | $32 |
| Sandoz | 1 | $23 |
| Mallinckrodt Hospital Products Inc. | 1 | $20 |
| Nabriva Therapeutics, PLC | 1 | $15 |
| Biofrontera Inc. | 1 | $10 |
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
$9,222 in reported general payments places this provider in the 95th percentile of 2,404 physician assistant providers in Tennessee.
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 |
|---|---|---|
| Taltz AutoinjectorIxekizumab | 11 | $76,101 |
| Tacrolimus | 15 | $2,565 |
| Calcipotriene | 11 | $1,515 |
| Fluorouracil | 24 | $1,432 |
| Ketoconazole | 86 | $1,351 |
| Clobetasol Propionate | 23 | $1,017 |
| Betamethasone Dipropionate | 33 | $895 |
| Triamcinolone Acetonide | 62 | $756 |
| Doxycycline Hyclate | 35 | $592 |
| Ciclopirox | 11 | $251 |
| Levocetirizine Dihydrochloride | 22 | $205 |
Paid to pharmacies, not to this prescriber.
Other physician assistant in Bartlett
- Loree EasleyBartlett$209K
- Lindsey NixKnoxville$576K
- Anna KerseySavannah$399K
- Jason HenryNashville$329K
- Brie ChandlerNashville$317K
- Katherine RunyanKnoxville$156K
- John KramerNashville$125K
- Robert LaughertyAlcoa$122K
- Elisabeth BennettNashville$109K
- Whitney GatewoodMemphis$104K
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.