Bulent Zaim, MD
Clinical Cardiac Electrophysiology · Annapolis, MDNPI 1518902212
Payments from drug & device makers
What this record shows
This record is dominated by speaking fees: $19,500 of the $23,451 with a category attached, or 83.2%. ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) accounts for 85.6% of it on its own, with 5 other manufacturers making up the rest. Reporting peaked in 2022 at $8,260 and has fallen 97.3% since, to $224 in 2025.
Across 92 payments — averaging $254.90 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- ZOLL Services LLC (a/k/a ZOLL Lifecor Corp)$20K
- Abbott$3K
- Boston Scientific$234
- Medtronic$224
- Astellas Pharma US Inc$15
- Philips North America LLC$12
What the payments were for
- Speaking & faculty fees$19,50083%
- Food & beverage$3,95117%
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 |
|---|---|---|
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 24 | $20,067 |
| Abbott | 60 | $2,899 |
| Boston Scientific | 4 | $234 |
| Medtronic | 2 | $224 |
| Astellas Pharma US Inc | 1 | $15 |
| Philips North America LLC | 1 | $12 |
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.
- LifeVest$19,704
- Confirm Rx$1,216
- Fortify Assura, Ellipse ICD$259
- SelectSecure$202
- BodyGuardian$155
- Allure CRT Pacemaker$129
- Merlin Connectivity and Remote$101
How this compares
$23,451 in reported general payments places this provider in the 65th percentile of 63 clinical cardiac electrophysiology providers in Maryland.
See all clinical cardiac electrophysiology providers in Maryland →
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 |
|---|---|---|
| EntrestoSacubitril/Valsartan | 70 | $61,879 |
| EliquisApixaban | 66 | $60,224 |
| XareltoRivaroxaban | 51 | $56,537 |
| FarxigaDapagliflozin Propanediol | 22 | $13,219 |
| BrilintaTicagrelor | 11 | $7,160 |
| Midodrine Hcl | 36 | $3,283 |
| Metoprolol Succinate | 85 | $1,245 |
| Carvedilol | 56 | $624 |
| Atorvastatin Calcium | 47 | $598 |
| Amiodarone Hcl | 40 | $577 |
| Metoprolol Tartrate | 58 | $553 |
| Ezetimibe | 11 | $429 |
| Nifedipine ErNifedipine | 19 | $386 |
| Losartan Potassium | 28 | $318 |
| Clonidine Hcl | 13 | $293 |
Paid to pharmacies, not to this prescriber.
Other clinical cardiac electrophysiology in Annapolis
- Sven EnderAnnapolis$5K
- Michael GoldsteinAnnapolis$4K
- Sean BeinartRockville$315K
- Charles LoveBaltimore$238K
- Hugh CalkinsBaltimore$202K
- Paresh ShahBaltimore$97K
- Helen BaroldRockville$83K
- Jonathan ChrispinBaltimore$77K
- Sung LeeTakoma Park$68K
- Stephen ShorofskyBaltimore$63K
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.