Specialty Directory
Internal Medicine in Alton, IL
Federal CMS data for 11 internal medicine providers practicing in Alton, IL. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
11
Providers
Median industry payments
$861
11
Internal Medicine Providers
in Alton, IL
$861
Median Industry Payments
per provider (2018–2024)
979
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.
Internal Medicine includes multiple subspecialties with different practice patterns.
Learn more →
Internal Medicine Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| HOELSCHER, JOHN MD | 4,151 | — | Denosumab injection (Prolia/Xgeva) | $10,903 (2018-2024) | — | Very High |
| KLEIN, MICHAEL M.D. | 2,311 | — | Office visit, established patient (30-39 min) | $861 (2018-2021) | — | Very High |
| GREEN, CHRISTOPHER M.D. | 2,178 | — | Office visit, established patient (30-39 min) | $37,005 (2018-2024) | — | Very High |
| TAE, WONIL MD | 1,191 | — | Office visit, established patient (30-39 min) | $16 (2022-2022) | — | Very High |
| BARTLEY, WILLIAM MD | 1,148 | — | Office visit, established patient (30-39 min) | $3,297 (2018-2024) | — | Very High |
| SINHA, CHANDNI MD | 979 | — | Hospital follow-up visit, moderate complexity | $12 (2022-2022) | — | Very High |
| SHAH, PARTH MD | 967 | — | Hospital follow-up visit, moderate complexity | $532 (2022-2024) | — | Very High |
| SANDHU, MANPREET M.D. | 895 | — | Office visit, established patient (30-39 min) | $911 (2018-2024) | — | Very High |
| SARGSYAN, NARINE M.D. | 836 | — | Hospital follow-up visit, moderate complexity | $97 (2018-2022) | — | Very High |
| BANDARUPALLI, VINEELA MD | 581 | — | Hospital follow-up visit, moderate complexity | $19 (2018-2018) | — | Very High |
| SIEGEL, ROBERT MD | 555 | — | Office visit, established patient (30-39 min) | $3,957 (2018-2024) | — | Very High |
Note: Internal Medicine 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
Internal Medicine encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Clinical Cardiology (10)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| HOELSCHER, JOHN | 4,151 | $10,903 |
| KLEIN, MICHAEL | 2,311 | $861 |
| GREEN, CHRISTOPHER | 2,178 | $37,005 |
| TAE, WONIL | 1,191 | $16 |
| BARTLEY, WILLIAM | 1,148 | $3,297 |
| SINHA, CHANDNI | 979 | $12 |
| SHAH, PARTH | 967 | $532 |
| SANDHU, MANPREET | 895 | $911 |
| SARGSYAN, NARINE | 836 | $97 |
| SIEGEL, ROBERT | 555 | $3,957 |
Mixed Practice (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| BANDARUPALLI, VINEELA | 581 | $19 |