Matthew Klein, MD
Clinical Cardiac Electrophysiology · Palm Beach Gardens, FLNPI 1962509877
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $15,150 of the $17,859 with a category attached, or 84.8%. 13 manufacturers reported payments, led by Biosense Webster, Inc. at 59.4% of the total. 2025 is the largest year on record at $12,561, more than ten times the $772 reported in 2019. That places this record below the midpoint for clinical cardiac electrophysiology clinicians in FL, where the typical reported total is $25,729.
Across 92 payments — averaging $194.12 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Biosense Webster, Inc.$11K
- Medical Device Business Services, Inc.$5K
- Medtronic$1K
- Boston Scientific$372
- Atricure, Inc.$155
- Johnson & Johnson$148
- plus $239 from 7 others
Across 10 payments — averaging $812.50 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.
- Atricure, Inc.$6K
- Cardiofocus, Inc.$2K
What the payments were for
- Consulting fees$15,15085%
- Food & beverage$2,70915%
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 |
|---|---|---|
| Biosense Webster, Inc. | 40 | $10,603 |
| Medical Device Business Services, Inc. | 4 | $5,250 |
| Medtronic(2 entities) | 27 | $1,093 |
| Boston Scientific | 7 | $372 |
| Atricure, Inc. | 1 | $155 |
| Johnson & Johnson | 3 | $148 |
| Philips North America LLC | 2 | $61 |
| Abbott | 3 | $61 |
| Heartflow, Inc. | 1 | $38 |
| Pfizer | 1 | $22 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 1 | $21 |
| Chiesi USA, Inc. | 1 | $20 |
| Amgen | 1 | $16 |
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.
- Carto 3$15,150
- Reveal LINQ$331
- COBALT DR MRI SURESCAN$174
- AURORA EV-ICD MRI SURESCAN$157
- SYNERGY ABLATION SYSTEM$155
- ATRICLIP LAA EXCLUSION SYSTEM$155
- XARELTO$125
- Claria MRI$117
- WATCHMAN Access System$114
- Micra$109
How this compares
$17,859 in reported general payments places this provider in the 35th percentile of 249 clinical cardiac electrophysiology providers in Florida.
See all clinical cardiac electrophysiology 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 |
|---|---|---|
| EliquisApixaban | 162 | $181,192 |
| XareltoRivaroxaban | 48 | $53,934 |
| Dofetilide | 68 | $12,903 |
| Flecainide Acetate | 40 | $1,543 |
| Metoprolol Succinate | 88 | $1,495 |
| Diltiazem 24hr Er (Cd)Diltiazem Hcl | 31 | $758 |
| Isosorbide Mononitrate ErIsosorbide Mononitrate | 14 | $454 |
| Amiodarone Hcl | 24 | $371 |
| SotalolSotalol Hcl | 12 | $181 |
| Atorvastatin Calcium | 16 | $176 |
| Losartan Potassium | 24 | $159 |
| ClopidogrelClopidogrel Bisulfate | 20 | $153 |
| Carvedilol | 16 | $135 |
| Amlodipine Besylate | 13 | $97 |
| Furosemide | 13 | $87 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| PfizerEliquis | $22 | $181,192162 claims |
| Johnson & JohnsonXarelto | $148 | $53,93448 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 35th percentile of 249 clinical cardiac electrophysiology providers in Florida.
Other clinical cardiac electrophysiology in Palm Beach Gardens
- Usman SiddiquiWinter Park$1.2M
- Jose Osorio FilhoMiami$1.2M
- David KenigsbergFort Lauderdale$1M
- Raul WeissMiami Beach$887K
- Naushad ShaikKissimmee$691K
- Parikshit SharmaWeston$462K
- Saumil OzaJacksonville$462K
- Brian BetenskySarasota$412K
- Antonio MorettaSarasota$312K
- Marcelo JimenezAtlantis$295K
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.