Joshua Lader, MD
Clinical Cardiac Electrophysiology · Stamford, CTNPI 1699909580
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $1,556 of the $1,991 with a category attached, or 78.2%. 8 manufacturers reported payments, led by Biotronik Inc. at 46.6% of the total. Reporting peaked in 2019 at $1,160 and has fallen 70.3% since, to $344 in 2025. That places this record below the midpoint for clinical cardiac electrophysiology clinicians in CT, where the typical reported total is $16,507.
Across 43 payments — averaging $46.31 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Biotronik Inc.$928
- Atricure, Inc.$337
- Boston Scientific$332
- Abbott$137
- Medtronic$93
- Biosense Webster, Inc.$82
- plus $81 from 2 others
What the payments were for
- Travel & lodging$43522%
- Food & beverage$1,55678%
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 |
|---|---|---|
| Biotronik Inc. | 15 | $928 |
| Atricure, Inc. | 4 | $337 |
| Boston Scientific | 13 | $332 |
| Abbott | 2 | $137 |
| Medtronic(2 entities) | 3 | $93 |
| Biosense Webster, Inc. | 3 | $82 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 2 | $50 |
| E.r. Squibb & Sons, L.L.C. | 1 | $31 |
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.
- Acticor$115
- Edora$115
- Solia$115
- Rivacor$115
- BioMonitor$115
How this compares
$1,991 in reported general payments places this provider in the 15th percentile of 47 clinical cardiac electrophysiology providers in Connecticut.
See all clinical cardiac electrophysiology providers in Connecticut →
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 | 223 | $250,722 |
| MultaqDronedarone Hcl | 47 | $50,491 |
| XareltoRivaroxaban | 36 | $34,774 |
| Diltiazem 24hr Er (La)Diltiazem Hcl | 14 | $2,093 |
| Metoprolol Succinate | 163 | $2,076 |
| Amiodarone Hcl | 59 | $840 |
| SotalolSotalol Hcl | 46 | $539 |
| Warfarin Sodium | 12 | $410 |
| Rosuvastatin Calcium | 18 | $306 |
| Atorvastatin Calcium | 35 | $242 |
| Verapamil ErVerapamil Hcl | 11 | $227 |
| Lisinopril | 14 | $215 |
| Furosemide | 31 | $205 |
| Losartan Potassium | 16 | $196 |
| Amlodipine Besylate | 17 | $124 |
Paid to pharmacies, not to this prescriber.
Other clinical cardiac electrophysiology in Stamford
- Michael PittaroStamford$70K
- Hamed EmamiStamford$20K
- Shuaib LatifStamford$7K
- Sandhya DhruvakumarStamford$3K
- Joseph Dell OrfanoHartford$160K
- Paras BhattNorwich$139K
- Steven ZweibelHartford$125K
- Murali ChiravuriFairfield$101K
- James FreemanNew Haven$87K
- Jude ClancyMiddletown$84K
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.