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Wisconsin
In 2025, 11,454 providers in Wisconsin had general (non-research) payments reported to CMS. Half received less than $125 for the year, and nine in ten received less than $1,705.
11,454providers with payments in 2025
$125median total for the year
$1,705nine in ten received less than
$4,173average total for the year
Providers with the largest 2025 general-payment totals
Ordered by 2025 general-payment totals as reported to CMS. A large total is not evidence of wrongdoing; context is below the table.
| Provider | Location | 2025 general | All payments 2019-2025 including research |
|---|---|---|---|
| Peter Janu | Chilton, WI | $15,796.77 | $113,676.22 |
| Syed Abutalib | Milwaukee, WI | $15,670.75 | $153,536.58 |
| Steven L Leh | Milwaukee, WI | $15,519.77 | $39,579.34 |
| Hui-Zi Chen | Milwaukee, WI | $15,479.89 | $41,072.83 |
| Anne Marie Singh | Madison, WI | $15,437.72 | $28,157.40 |
| Christopher Lopez | Clintonville, WI | $15,435.46 | $48,028.31 |
| Jon Fredrick Pennycuff | Madison, WI | $15,318.77 | $57,774.36 |
| Neil P Shah | Milwaukee, WI | $15,316.56 | $18,722.94 |
| Stephen Lewellis | Plover, WI | $14,983.07 | $73,311.55 |
| Rebecca Wachowiak | Madison, WI | $14,965.24 | $15,293.95 |
| Callisia N Clarke | Milwaukee, WI | $14,897.81 | $15,610.36 |
| Daniel J Stein | Milwaukee, WI | $14,792.48 | $226,868.03 |
| Eric James Monroe | Madison, WI | $14,729.40 | $136,405.29 |
| Muhammad Zaman | Milwaukee, WI | $14,501.45 | $37,390.38 |
| Nefertiti C Dupont | La Crosse, WI | $14,455.43 | $35,980.68 |
| Gary C Steven | Greenfield, WI | $14,395.51 | $154,894.98 |
| Miguel A Leal | Madison, WI | $14,390.37 | $274,478.47 |
| John R Mcguire | Milwaukee, WI | $14,333.22 | $76,360.19 |
| Marc A De Moya | Milwaukee, WI | $14,084.66 | $47,383.79 |
| David W Grambow | Milwaukee, WI | $14,049.26 | $266,510.13 |
| Uzair K Ghori | Milwaukee, WI | $13,947.31 | $32,385.63 |
| Andrew C Campbell | Mequon, WI | $13,490.30 | $153,345.90 |
| Andrew C Nickel | Madison, WI | $13,470.30 | $31,535.36 |
| Charnai D Sherry | Milwaukee, WI | $13,460.19 | $44,884.04 |
| Muhammad Sarki | Mount Pleasant, WI | $13,451.12 | $15,161.76 |
| Joseph Franecki | Milwaukee, WI | $13,425.55 | $27,288.41 |
| Christopher D Baggott | Madison, WI | $13,410.11 | $19,629.71 |
| Kunal Gupta | Milwaukee, WI | $13,204.86 | $26,381.77 |
| Keith R Anderson | Hayward, WI | $13,157.40 | $31,216.02 |
| Linda Marie Wesp | Glendale, WI | $12,885.42 | $43,697.76 |
| Sam T Hwang | Milwaukee, WI | $12,831.06 | $31,907.59 |
| Daniel J Burkett | Madison, WI | $12,782.68 | $19,214.80 |
| Joseph M Schmidt | Waukesha, WI | $12,727.84 | $56,818.61 |
| Daniel W Nelson | Appleton, WI | $12,572.67 | $49,898.12 |
| Syed Shah | La Crosse, WI | $12,548.66 | $16,392.15 |
| David E Ludden | La Crosse, WI | $12,538.07 | $58,735.97 |
| Noelle Liska | Milwaukee, WI | $12,296.48 | $12,623.56 |
| Anna Gaddy | Milwaukee, WI | $12,235.66 | $28,172.93 |
| Kathryn Sweetman | Menomonee Falls, WI | $12,156.46 | $25,631.81 |
| Joseph J Zechlinski | Mequon, WI | $12,122.33 | $20,712.99 |
| Srinivas Kolla | Weston, WI | $12,113.50 | $31,072.20 |
| Diego Villacis | Summit, WI | $12,010.95 | $56,992.97 |
| Mitch D Hulbert | Sheboygan, WI | $12,008.92 | $96,275.62 |
| Donald G Basel | Milwaukee, WI | $11,933.31 | $53,262.28 |
| Christopher Michael Domes | Madison, WI | $11,923.10 | $45,904.27 |
| William Rhead | Milwaukee, WI | $11,900.00 | $41,356.25 |
| Nalini M Guda | Milwaukee, WI | $11,886.01 | $29,927.29 |
| Ezra Teitelbaum | Milwaukee, WI | $11,779.24 | $85,079.75 |
| Rohit Seth Loomba | Wauwatosa, WI | $11,739.09 | $16,568.53 |
| Michael J Eckrich | Madison, WI | $11,734.62 | $54,729.21 |
Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026).