Isaac Bryan, DO
Dermatology · Tullahoma, TNNPI 1558708701
Payments from drug & device makers
Across 5 payments — averaging $38.55 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Johnson & Johnson$120
- Mayne Pharma Commercial LLC$32
- AbbVie$25
- Regeneron Healthcare Solutions, Inc.$16
What the payments were for
- Food & beverage$9449%
- Education$9951%
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 |
|---|---|---|
| Johnson & Johnson | 2 | $120 |
| Mayne Pharma Commercial LLC | 1 | $32 |
| AbbVie | 1 | $25 |
| Regeneron Healthcare Solutions, Inc. | 1 | $16 |
How this compares
$193 in reported general payments places this provider in the 15th percentile of 209 dermatology 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 |
|---|---|---|
| EnbrelEtanercept | 13 | $95,773 |
| Clobetasol Propionate | 159 | $8,503 |
| Triamcinolone Acetonide | 357 | $4,352 |
| Betamethasone Dipropionate | 148 | $4,158 |
| Fluorouracil | 48 | $3,704 |
| Ketoconazole | 259 | $3,253 |
| Doxycycline Hyclate | 142 | $2,829 |
| Metronidazole | 23 | $2,346 |
| Clindamycin Phosphate | 45 | $2,147 |
| Nystatin | 62 | $1,398 |
| Imiquimod | 28 | $721 |
| Econazole Nitrate | 19 | $587 |
| Mometasone Furoate | 20 | $441 |
| Mupirocin | 52 | $410 |
| Dapsone | 11 | $408 |
Paid to pharmacies, not to this prescriber.
Other dermatology in Tullahoma
- Michael GoldNashville$5.5M
- Christina FeserClarksville$3.7M
- Adrian RodriguezNashville$1.6M
- Kimberly VincentNashville$1.5M
- Kimberly GrandeKnoxville$847K
- Judy HuBrentwood$673K
- Joni SagoKingsport$661K
- Keith LovenGoodlettsville$508K
- Jennifer LeeBrentwood$396K
- Pezhman ShoureshiThompsons Station$384K
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.