Gabriel Sunn Felsen, MD
Physical Medicine and Rehabilitation · Fort Lauderdale, FLNPI 1881991438
Payments from drug & device makers
No general payments reported
No drug or device maker reported general payments to this provider for 2019–2025. That is a common and unremarkable result.
How this compares
$0 in reported general payments places this provider in the 15th percentile of 618 physical medicine and rehabilitation providers in Florida.
See all physical medicine and rehabilitation 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 | 766 | $15,241 |
| Oxycodone Hcl | 319 | $7,605 |
| Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl | 54 | $6,906 |
| Tramadol Hcl | 644 | $6,070 |
| Celecoxib | 149 | $5,934 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 221 | $4,740 |
| Pregabalin | 193 | $4,478 |
| Gabapentin | 172 | $4,397 |
| Buprenorphine Hcl | 60 | $2,704 |
| Fentanyl | 50 | $2,562 |
| Baclofen | 66 | $2,193 |
| Acetaminophen-CodeineAcetaminophen With Codeine | 45 | $1,453 |
| Tramadol Hcl-AcetaminophenTramadol Hcl/Acetaminophen | 37 | $750 |
| Methadone Hcl | 21 | $658 |
| Morphine Sulfate ErMorphine Sulfate | 40 | $648 |
Paid to pharmacies, not to this prescriber.
Other physical medicine and rehabilitation in Fort Lauderdale
- Anthony GiuffridaFort Lauderdale$443K
- Roshan ChhatlaniFort Lauderdale$13K
- Alan MillerFernandina Beach$784K
- Paul WuOakland Park$311K
- Marissa McCarthyTampa$239K
- Ryan HafnerSarasota$200K
- Cassandra ListJacksonville$154K
- Benjamin WesterhausMangonia Park$100K
- Michael YuClearwater$47K
- Jose Medina SanchezTampa$30K
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.