Nathan Maltezos, DO
Interventional Pain Medicine · West Chester, PANPI 1427477462
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $8,594 of the $9,980 with a category attached, or 86.1%. 32 manufacturers reported payments, led by Abbott at 54.3% of the total.
Across 289 payments — averaging $34.53 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Abbott$5K
- Medtronic$689
- Nevro Corp.$599
- Vertos Medical, Inc.$552
- Boston Scientific$420
- Curonix LLC$305
- plus $2K from 26 others
What the payments were for
- Travel & lodging$1,38614%
- Food & beverage$8,59486%
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 | 160 | $5,421 |
| Medtronic(2 entities) | 14 | $689 |
| Nevro Corp. | 27 | $599 |
| Vertos Medical, Inc. | 6 | $552 |
| Boston Scientific | 10 | $420 |
| Curonix LLC | 3 | $305 |
| Globus Medical | 5 | $288 |
| Vertiflex, Inc. | 3 | $278 |
| AbbVie | 9 | $175 |
| Azurity Pharmaceuticals, Inc. | 7 | $153 |
| Relievant Medsystems, Inc. | 1 | $142 |
| Vertex | 5 | $109 |
| Foundation Fusion Solutions, LLC | 8 | $105 |
| Si-bone, Inc. | 2 | $99 |
| Averitas Pharma Inc. | 4 | $86 |
| Saluda Medical Americas, Inc. | 4 | $79 |
| Ossur Americas, Inc. | 1 | $53 |
| SPR Therapeutics, Inc | 3 | $50 |
| Nalu Medical, Inc. | 2 | $49 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 2 | $48 |
| Zimmer Biomet | 1 | $44 |
| Appliedvr Inc | 2 | $42 |
| Trice Medical, Inc. | 1 | $31 |
| Spinal Simplicity, LLC | 1 | $25 |
| Fidia Pharma USA Inc. | 1 | $22 |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $20 |
| Painteq LLC | 1 | $19 |
| DJO, LLC | 1 | $19 |
| Collegium Pharmaceutical, Inc. | 1 | $17 |
| Biohaven Pharmaceutical Holding Company Ltd. | 1 | $15 |
| Avanos Medical | 1 | $15 |
| GRT US Holding, Inc. | 1 | $13 |
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
$9,980 in reported general payments places this provider in the 85th percentile of 59 interventional pain medicine providers in Pennsylvania.
See all interventional pain medicine providers in Pennsylvania →
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 | 227 | $6,438 |
| Oxycodone Hcl | 224 | $4,589 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 161 | $4,577 |
| OxycontinOxycodone Hcl | 12 | $3,297 |
| Gabapentin | 246 | $3,296 |
| Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine | 12 | $2,956 |
| Lidocaine | 19 | $2,401 |
| Pregabalin | 160 | $1,782 |
| Tramadol Hcl | 126 | $1,458 |
| Celecoxib | 60 | $1,003 |
| Tizanidine Hcl | 80 | $981 |
| Morphine Sulfate | 38 | $946 |
| Morphine Sulfate ErMorphine Sulfate | 50 | $896 |
| Duloxetine Hcl | 24 | $629 |
| Trazodone Hcl | 40 | $505 |
Paid to pharmacies, not to this prescriber.
Other interventional pain medicine in West Chester
- Farshad RashidianWest Chester$19K
- Pankaj GargWest Chester$4K
- Michael FishmanLebanon$670K
- David ProvenzanoSewickley$198K
- Michael FarrellPittsburgh$23K
- Chad MetzgerDarby$14K
- Jorge Rivero-BecerraPittsburgh$12K
- James BresnahanSpringfield$12K
- Jonathan SchollIndiana$11K
- Mark BellPlains$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.