Nathan Swain, DO
Physical Medicine & Rehabilitation · Flagstaff, AZNPI 1306167531
Payments from drug & device makers
What this record shows
This record is dominated by speaking fees: $16,800 of the $24,133 with a category attached, or 69.6%. Boston Scientific accounts for 86.8% of it on its own, with 9 other manufacturers making up the rest. Reporting peaked in 2024 at $16,037 and has fallen 72.3% since, to $4,441 in 2025. Among physical medicine & rehabilitation clinicians in AZ with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 157 payments — averaging $153.71 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Boston Scientific$21K
- Abbott$2K
- Relievant Medsystems, Inc.$684
- Biotronik NRO, Inc.$325
- Lenoss Medical Inc$222
- Vertos Medical, Inc.$104
- plus $247 from 4 others
Across 4 payments — averaging $2210.47 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Boston Scientific$9K
What the payments were for
- Speaking & faculty fees$16,80070%
- Travel & lodging$1,8608%
- Food & beverage$5,47223%
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 |
|---|---|---|
| Boston Scientific | 104 | $20,938 |
| Abbott | 28 | $1,613 |
| Relievant Medsystems, Inc. | 5 | $684 |
| Biotronik NRO, Inc. | 4 | $325 |
| Lenoss Medical Inc | 3 | $222 |
| Vertos Medical, Inc. | 7 | $104 |
| SPR Therapeutics, Inc | 1 | $97 |
| Nalu Medical, Inc. | 3 | $92 |
| Davol Inc. | 1 | $32 |
| Johnson & Johnson | 1 | $27 |
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.
- WaveWriter Alpha Prime 16$11,122
- Intracept$1,782
- PROCLAIM$940
- WAVEWRITER ALPHA$469
- Prospera$274
- GENERAL PAIN MANAGEMENT$236
- Axium$137
- NA$123
How this compares
$24,133 in reported general payments places this provider in the 95th percentile of 162 physical medicine & rehabilitation providers in Arizona.
See all physical medicine & rehabilitation providers in Arizona →
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 |
|---|---|---|
| BelbucaBuprenorphine Hcl | 13 | $7,150 |
| Celecoxib | 98 | $4,637 |
| Gabapentin | 220 | $4,428 |
| Meloxicam | 298 | $1,456 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 59 | $922 |
| Cyclobenzaprine Hcl | 46 | $474 |
| Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen | 22 | $232 |
| Methylprednisolone | 31 | $173 |
| Tramadol Hcl | 28 | $133 |
| Oxycodone Hcl | 14 | $88 |
| Lorazepam | 13 | $8 |
Paid to pharmacies, not to this prescriber.
Other physical medicine & rehabilitation in Flagstaff
- Marshall MeierFlagstaff$63K
- Ryan ZateFlagstaff$4K
- Richard HoltFlagstaff$1K
- Azmi NasserPhoenix$46K
- Christina KwasnicaPhoenix$33K
- Thomas CouryTucson$29K
- Keikhosrow MosallaiePhoenix$11K
- Jacob RohrsScottsdale$10K
- Paul OverdorfScottsdale$10K
- Anuj DaftariGilbert$9K
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.