Specialty Directory
Internal Medicine in MARSHALL, TX
Federal CMS data for 17 internal medicine providers practicing in MARSHALL, TX. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
17
Providers
Median industry payments
$27
17
Internal Medicine Providers
in MARSHALL, TX
$27
Median Industry Payments
per provider (2018–2024)
491
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 — they are legal and do not indicate wrongdoing.
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 |
|---|---|---|---|---|---|---|
| NGUYEN, TRUNG MD | 4,570 | 1,508 | Hospital follow-up visit, moderate complexity | $836 (2018-2024) | Consulting (54%) | Very High |
| BARBOLLA, KIMBERLY DO | 2,001 | 1,109 | Blood draw (venipuncture) | $9,665 (2018-2024) | Food & Beverage (100%) | Very High |
| JETTY, MAANASA M.D | 1,604 | 828 | Hospital follow-up visit, moderate complexity | $0 | — | High |
| WHELCHEL, DAWN M.D. | 1,345 | 584 | Office visit, established patient (30-39 min) | $969 (2018-2024) | Food & Beverage (90%) | Very High |
| PHAM, Y M.D. | 1,103 | 870 | Office visit, established patient (30-39 min) | $4,578 (2018-2023) | Food & Beverage (100%) | Very High |
| ABDUL WAHEED, SALIMA MD | 983 | 678 | Hospital follow-up visit, moderate complexity | $0 | — | High |
| ALZAGA, DONNA M.D. | 846 | 524 | Hospital follow-up visit, moderate complexity | $27 (2022-2022) | Food & Beverage (100%) | Very High |
| MEEGADA, SREENATH MD | 754 | 491 | Hospital follow-up visit, moderate complexity | $0 | — | High |
| RAY, MICHELLE MD | 491 | 342 | Office visit, established patient (30-39 min) | $0 | — | Moderate |
| GERBER, TERRY M.D. | 287 | 97 | Office visit, established patient (20-29 min) | $2,510 (2018-2024) | Travel (75%) | Very High |
| CRAYTON, STEVEN MD | 172 | 83 | Office visit, established patient (30-39 min) | $0 | — | Moderate |
| EGBE, TIFFANY MD | 93 | 53 | Hospital follow-up visit, moderate complexity | $17 (2024-2024) | Food & Beverage (100%) | Very High |
| LEATH, MICHAEL MD | — | — | — | $136 (2021-2023) | Food & Beverage (100%) | High |
| ALLMAN, VALARIE M.D. | — | — | — | $3,713 (2018-2022) | Food & Beverage (100%) | High |
| FACELLO, JAMES D.O. | — | — | — | $0 | — | Low |
| STEPHENSON, DOUGLAS DO | — | — | — | $114 (2024-2024) | Food & Beverage (100%) | Moderate |
| HARRIS, JAMES M.D. | — | — | — | $0 | — | Low |
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 |
|---|---|---|
| BARBOLLA, KIMBERLY | 2,001 | $9,665 |
| WHELCHEL, DAWN | 1,345 | $969 |
| PHAM, Y | 1,103 | $4,578 |
| ABDUL WAHEED, SALIMA | 983 | $0 |
| ALZAGA, DONNA | 846 | $27 |
| MEEGADA, SREENATH | 754 | $0 |
| RAY, MICHELLE | 491 | $0 |
| GERBER, TERRY | 287 | $2,510 |
| CRAYTON, STEVEN | 172 | $0 |
| EGBE, TIFFANY | 93 | $17 |
General Practice (5)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| LEATH, MICHAEL | 0 | $136 |
| ALLMAN, VALARIE | 0 | $3,713 |
| FACELLO, JAMES | 0 | $0 |
| STEPHENSON, DOUGLAS | 0 | $114 |
| HARRIS, JAMES | 0 | $0 |
Mixed Practice (2)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| NGUYEN, TRUNG | 4,570 | $836 |
| JETTY, MAANASA | 1,604 | $0 |