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Pediatric Gastroenterology
In 2025, 1,121 Pediatric Gastroenterology providers had general (non-research) payments reported to CMS. Half received less than $195 for the year, and nine in ten received less than $4,696.
1,121providers with payments in 2025
$195median total for the year
$4,696nine in ten received less than
$3,050average total for the year
Providers with the largest 2025 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 |
|---|---|---|---|
| Yamen Smadi | Orlando, FL | $231,890.74 | $593,074.79 |
| Thomas E Wallach | New York, NY | $116,782.63 | $160,046.78 |
| Shauna R Schroeder | Phoenix, AZ | $115,259.64 | $432,717.17 |
| Benjamin R Kuhn | Charleston, SC | $113,260.44 | $199,199.62 |
| Joshua B Wechsler | Chicago, IL | $97,771.05 | $434,684.85 |
| Tuvia A Marciano | Mineola, NY | $94,886.25 | $249,450.87 |
| Maryam Shambayati | Oklahoma City, OK | $83,862.49 | $269,033.64 |
| Nathan Zev Minkoff | Madera, CA | $79,611.10 | $131,207.26 |
| Valeria C Cohran | Chicago, IL | $75,728.93 | $211,981.36 |
| Ankur A Chugh | Milwaukee, WI | $75,429.76 | $286,711.06 |
| Regino Gonzalez-Peralta | Orlando, FL | $67,102.78 | $304,324.35 |
| Mirna Chehade | New York, NY | $63,421.17 | $326,665.85 |
| Naveen K Mittal | Dallas, TX | $61,748.11 | $182,281.07 |
| Shari M Sheflin Findling | New Hyde Park, NY | $53,462.92 | $142,992.87 |
| Akash Pandey | Orlando, FL | $52,854.09 | $98,938.33 |
| Sivan Kinberg | New York, NY | $51,669.78 | $263,894.95 |
| Lee M Bass | Chicago, IL | $51,470.83 | $151,093.24 |
| William R Treem | Brooklyn, NY | $51,025.00 | $130,425.00 |
| David A Ziring | Los Angeles, CA | $48,864.74 | $206,090.67 |
| Michael Todd Dolinger | New York, NY | $47,021.57 | $191,294.68 |
| Patricio A Arias | New Orleans, LA | $43,876.43 | $90,491.56 |
| Shaista Safder | Orlando, FL | $42,476.42 | $80,262.55 |
| William F Balistreri | Cincinnati, OH | $41,768.76 | $182,377.65 |
| Amber Nicole Hildreth | San Diego, CA | $40,717.35 | $67,374.69 |
| Andrew B Dickerson | San Diego, CA | $37,838.82 | $57,727.02 |
| Paul R Harmatz | Oakland, CA | $37,136.57 | $116,240.35 |
| Elizabeth Mileti | Las Vegas, NV | $37,069.74 | $101,440.58 |
| Mary Abigail S Garcia | San Diego, CA | $35,157.94 | $51,142.07 |
| Amana Nasir | Saint Louis, MO | $30,643.68 | $110,528.75 |
| Jacob Owen Robson | Salt Lake City, UT | $29,262.94 | $90,303.17 |
| Leonardo R Hormaza | Santurce, PR | $29,076.88 | $75,128.33 |
| Subramaniam Kugathasan | Atlanta, GA | $27,938.16 | $103,962.31 |
| Dennis D Black | Memphis, TN | $24,750.00 | $86,778.40 |
| Amal A Aqul | Dallas, TX | $23,473.86 | $99,372.71 |
| Richard B Colletti | Burlington, VT | $23,212.91 | $145,942.91 |
| Mallory Chavannes | Los Angeles, CA | $22,774.03 | $27,180.78 |
| Jeffrey S Hyams | Hartford, CT | $21,897.08 | $125,938.26 |
| Ajay K Jain | Saint Louis, MO | $21,349.69 | $57,205.23 |
| Neha Santucci | Cincinnati, OH | $20,483.04 | $30,457.49 |
| Benjamin D Gold | Atlanta, GA | $20,367.95 | $83,498.16 |
| Sandeep K Gupta | Birmingham, AL | $20,258.78 | $56,434.16 |
| Barrett H Barnes | Charlottesville, VA | $19,377.72 | $29,520.68 |
| Sara Rippel | Flowood, MS | $19,033.01 | $33,384.32 |
| Candi Jump | Charleston, SC | $18,917.45 | $43,394.93 |
| Faith Dorsey Ihekweazu | Houston, TX | $18,447.57 | $21,542.58 |
| Kristina K Leinwand | Portland, OR | $18,345.76 | $49,284.80 |
| Ryan Wallace Himes | New Orleans, LA | $17,473.00 | $115,058.39 |
| Stefany Hernandez Benabe | Orlando, FL | $16,697.17 | $25,541.23 |
| Tiffany Marie Linville | Charlotte, NC | $16,562.23 | $69,788.43 |
| Michael Joshua Rosen | Palo Alto, CA | $16,529.37 | $26,718.59 |
Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026).