Specialty Directory
Infectious Disease in Grand Rapids, MI
Federal CMS data for 15 infectious disease providers practicing in Grand Rapids, MI. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
15
Providers
Median industry payments
$143
15
Infectious Disease Providers
in Grand Rapids, MI
$143
Median Industry Payments
per provider (2018–2024)
262
Median Medicare Services
fee-for-service claims
How to read this directory: Providers are listed by Medicare service volume, which reflects only
Medicare fee-for-service patients (typically 65+). This does not represent total practice volume.
Industry payments span multiple years and payment types; disclosure alone establishes neither wrongdoing nor legality.
Infectious Disease includes multiple subspecialties with different practice patterns.
Learn more →
Infectious Disease Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| EGWUATU, NNAEMEKA | 516 | — | Hospital follow-up visit, moderate complexity | $3,446 (2022-2022) | — | Very High |
| KHALIFE, AMAL DO | 454 | — | Hospital follow-up visit, moderate complexity | $45 (2023-2023) | — | Very High |
| GALANG, MINERVA MD | 441 | — | Hospital follow-up visit, high complexity | $19 (2018-2018) | — | Very High |
| FULMER, ROBERT DO | 363 | — | Hospital follow-up visit, moderate complexity | $250 (2019-2024) | — | Very High |
| PETROELJE, BRIAN MD | 314 | — | Hospital follow-up visit, moderate complexity | $18 (2024-2024) | — | Very High |
| MORILLAS RODRIGUEZ, JOSE M.D. | 310 | — | Hospital follow-up visit, high complexity | $82 (2021-2024) | — | Very High |
| WILLIAMS, JANNA MD | 262 | — | Hospital follow-up visit, moderate complexity | $1,836 (2021-2024) | — | Very High |
| CIOCHETTO, ZACHARY M.D. | 262 | — | Hospital follow-up visit, high complexity | $113 (2023-2024) | — | Very High |
| DE SANCTIS, JORGELINA MD | 229 | — | Initial hospital admission, moderate complexity | $377 (2019-2024) | — | Very High |
| SULLIVAN, LIAM DO | 217 | — | Initial hospital admission, moderate complexity | $336 (2019-2024) | — | Very High |
| FAHLSING, CHRISTINA MD | 155 | — | Office visit, established patient (30-39 min) | $75 (2019-2024) | — | Very High |
| DONKIN, JOSHUA MD | 137 | — | Hospital follow-up visit, high complexity | $143 (2019-2024) | — | Very High |
| SIMEUNOVIC, GORDANA M.D. | 131 | — | Initial hospital admission, high complexity | $0 | — | High |
| LAMPEN, RUSSELL DO | 102 | — | Initial hospital admission, moderate complexity | $327 (2019-2024) | — | Very High |
| TRIESENBERG, STEVEN M.D. | 68 | — | Blood draw (venipuncture) | $24,315 (2018-2024) | — | High |
Note: Infectious Disease encompasses multiple subspecialties with different practice patterns.
Differences in payment amounts and procedure volumes may reflect subspecialty focus
rather than practice quality. Consider viewing individual profiles for full context.
By Practice Pattern
Infectious Disease encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Mixed Practice (12)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| EGWUATU, NNAEMEKA | 516 | $3,446 |
| KHALIFE, AMAL | 454 | $45 |
| GALANG, MINERVA | 441 | $19 |
| FULMER, ROBERT | 363 | $250 |
| PETROELJE, BRIAN | 314 | $18 |
| MORILLAS RODRIGUEZ, JOSE | 310 | $82 |
| CIOCHETTO, ZACHARY | 262 | $113 |
| DE SANCTIS, JORGELINA | 229 | $377 |
| SULLIVAN, LIAM | 217 | $336 |
| DONKIN, JOSHUA | 137 | $143 |
Clinical Cardiology (3)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| WILLIAMS, JANNA | 262 | $1,836 |
| FAHLSING, CHRISTINA | 155 | $75 |
| TRIESENBERG, STEVEN | 68 | $24,315 |