Gerald Mastaw, MD
Pain Medicine · Destin, FLNPI 1316993454
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $882 of the $1,045 with a category attached, or 84.4%. 13 manufacturers reported payments, led by Abbott at 39.9% of the total. Reporting peaked in 2019 at $433 and has fallen 60.1% since, to $173 in 2025. That places this record below the midpoint for pain medicine clinicians in FL, where the typical reported total is $2,085.
Across 37 payments — averaging $28.25 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Abbott$417
- Flowonix Medical Incorporated$163
- Boston Scientific$90
- Medtronic$71
- Amgen$62
- Valinor Pharma, LLC$52
- plus $190 from 7 others
What the payments were for
- Food & beverage$88284%
- Entertainment$16316%
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 |
|---|---|---|
| Abbott | 13 | $417 |
| Flowonix Medical Incorporated | 1 | $163 |
| Boston Scientific | 3 | $90 |
| Medtronic(2 entities) | 3 | $71 |
| Amgen | 4 | $62 |
| Valinor Pharma, LLC | 3 | $52 |
| IBSA Pharma Inc. | 2 | $46 |
| Biodelivery Sciences International, Inc. | 3 | $36 |
| Nevro Corp. | 1 | $32 |
| Stryker | 1 | $32 |
| Scilex Pharmaceuticals Inc. | 1 | $15 |
| Arbor Pharmaceuticals, Inc. | 1 | $15 |
| Zyla Life Sciences, 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.
- Prometra II$163
- PROCLAIM$111
How this compares
$1,045 in reported general payments places this provider in the 35th percentile of 596 pain medicine providers in Florida.
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 |
|---|---|---|
| Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen | 257 | $8,264 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 307 | $6,953 |
| Buprenorphine | 17 | $4,623 |
| Morphine Sulfate ErMorphine Sulfate | 117 | $2,474 |
| Oxycodone Hcl | 137 | $2,030 |
| Tramadol Hcl ErTramadol Hcl | 21 | $1,936 |
| Methadone Hcl | 72 | $1,031 |
| Tramadol Hcl | 93 | $914 |
| Pregabalin | 29 | $526 |
| Gabapentin | 13 | $200 |
| Hydromorphone Hcl | 14 | $122 |
| Diazepam | 17 | $36 |
Paid to pharmacies, not to this prescriber.
Other pain medicine in Destin
- Jeffrey GudinMiami$356K
- Joseph PergolizziNaples$333K
- Ramon Cuevas-TrisanRiviera Beach$220K
- Navdeep JassalLakeland$163K
- Mark-Friedrich HurdleJacksonville$140K
- Rodolfo GariTampa$120K
- Stephen PylesOcala$115K
- Orlando FloreteJacksonville$86K
- Michael GreeneMiddleburg$73K
- Nicholas BremerFernandina Beach$66K
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.