Muhammad Zaman, MD
Internal Medicine · Milwaukee, WINPI 1477806339
Payments from drug & device makers
What this record shows
The money is spread across several categories — grants (54.6%), travel and lodging and food and beverage — rather than concentrated in one kind of arrangement. 19 manufacturers reported payments, led by Abbott at 42.8% of the total. Among internal medicine clinicians in WI 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 168 payments — averaging $222.56 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Abbott$16K
- Medtronic$8K
- Boston Scientific$7K
- Biosense Webster, Inc.$3K
- Biotronik Inc.$1K
- Philips North America LLC$391
- plus $1K from 13 others
What the payments were for
- Grants$20,41755%
- Travel & lodging$8,85724%
- Food & beverage$6,85918%
- Education$1,2573%
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 | 60 | $16,013 |
| Medtronic | 25 | $8,407 |
| Boston Scientific | 18 | $7,458 |
| Biosense Webster, Inc. | 34 | $2,560 |
| Biotronik Inc. | 6 | $1,385 |
| Philips North America LLC | 4 | $391 |
| AstraZeneca | 3 | $260 |
| Medical Device Business Services, Inc. | 4 | $239 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 3 | $216 |
| Cvrx, Inc. | 1 | $138 |
| Terumo Medical Corporation | 2 | $133 |
| Angiodynamics, Inc. | 1 | $59 |
| Actelion Pharmaceuticals US, Inc. | 1 | $23 |
| Teleflex LLC | 1 | $23 |
| Pfizer | 1 | $21 |
| E.r. Squibb & Sons, L.L.C. | 1 | $19 |
| Chiesi USA, Inc. | 1 | $19 |
| Amgen | 1 | $15 |
| Johnson & Johnson | 1 | $14 |
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.
- ENSITE PRECISION$2,885
- ASSURITY$2,625
- Carto 3$1,988
- TACTICATH$1,875
- ENSITE$1,607
- AMVIA EDGE$1,253
- PAMIRA$1,126
- Micra$664
- GALLANT$603
- (9520) IGT Devices Undivided$272
- AZURE XT DR MRI SURESCAN$214
- THORATEC HEARTMATE 3 LVAS IMPLANT KIT$169
- Barostim Neo System$138
- HeartMate 3 Left Ventricular Assist Device$135
- Farapulse$128
- FARXIGA$127
- LOKELMA$116
- GLIDESHEATH SLENDER$105
How this compares
$37,390 in reported general payments places this provider in the 95th percentile of 1,411 internal medicine providers in Wisconsin.
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 |
|---|---|---|
| Doxycycline Hyclate | 15 | $69 |
Paid to pharmacies, not to this prescriber.
Other internal medicine in Milwaukee
- Jeremiah DeptaMilwaukee$723K
- Erik StilpMilwaukee$116K
- Hammam ShereefMilwaukee$55K
- Turgut ZiaMilwaukee$17K
- Mohammad KhanMilwaukee$16K
- Leonard EgedeMilwaukee$12K
- Malik AliMilwaukee$12K
- Mohammed NwilatiMilwaukee$10K
- Champalal GuptaMilwaukee$9K
- David RayanMilwaukee$8K
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.