Specialty hub · WILLIAMSVILLE, NY
22 Internal Medicine Physician Doctors in WILLIAMSVILLE, NY
Sorted by profile completeness. All figures from publicly available CMS datasets. Federal data only — no reviews, no rankings.
| # | Doctor | Specialty | Procedures | Open Payments | MIPS | |
|---|---|---|---|---|---|---|
| 1 |
Dr. Mohammed Ahmed
Medicare
|
Internal Medicine Physician | — | $103 | — | › |
| 2 |
Dr. William Hartrich
Medicare
|
Internal Medicine Physician | 282 | $584 | — | › |
| 3 |
Dr. Timothy Heyden
Medicare
|
Internal Medicine Physician | 191 | $156 | — | › |
| 4 |
Dr. Gina Mangione
Medicare
|
Internal Medicine Physician | — | $474 | — | › |
| 5 |
Dr. Nicole Riedy
Medicare
|
Internal Medicine Physician | 77 | $878 | — | › |
| 6 |
Dr. Devamohan Sivalingam
Medicare
|
Internal Medicine Physician | 660 | $64 | — | › |
| 7 |
Dr. Eric Thierman
Medicare
|
Internal Medicine Physician | 456 | $987 | — | › |
| 8 |
Dr. Jeffrey Burnett
Medicare
|
Internal Medicine Physician | 742 | $1,581 | — | › |
| 9 |
Dr. Therese Caligiuri
Medicare
|
Internal Medicine Physician | 54 | $22 | — | › |
| 10 |
Dr. Jorge Flores Lopez
|
Internal Medicine Physician | 133 | $17 | — | › |
| 11 |
Dr. Philip Fu
Medicare
|
Internal Medicine Physician | 162 | — | — | › |
| 12 |
Dr. Joseph Gualtieri
Medicare
|
Internal Medicine Physician | 512 | $16 | — | › |
| 13 |
Dr. Brian Karaszewski
Medicare
|
Internal Medicine Physician | 487 | $4,110 | — | › |
| 14 |
Dr. Anderson Lai
Medicare
|
Internal Medicine Physician | 552 | $270 | — | › |
| 15 |
Dr. Margaret Mitchell
|
Internal Medicine Physician | — | $166 | — | › |
| 16 |
Dr. Rosalba Mucciarella
Medicare
|
Internal Medicine Physician | 273 | $1,233 | — | › |
| 17 |
Dr. Dukhant Multani
Medicare
|
Internal Medicine Physician | 605 | $163 | — | › |
| 18 |
Dr. Vikas Singla
Medicare
|
Internal Medicine Physician | 469 | — | — | › |
| 19 |
Dr. Eric Waffner
Medicare
|
Internal Medicine Physician | 2,108 | — | — | › |
| 20 |
Dr. Jennifer Walsh
|
Internal Medicine Physician | — | $40 | — | › |
| 21 |
Dr. Hong Yu Wen
|
Internal Medicine Physician | 976 | — | — | › |
| 22 |
Dr. Colleen Klos
Medicare
|
Internal Medicine Physician | 224 | $48 | — | › |