Specialty Directory
Internal Medicine in FREDERICKSBURG, TX
Federal CMS data for 11 internal medicine providers practicing in FREDERICKSBURG, TX. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
11
Providers
Median industry payments
$151
11
Internal Medicine Providers
in FREDERICKSBURG, TX
$151
Median Industry Payments
per provider (2018–2024)
1,698
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 |
|---|---|---|---|---|---|---|
| JOHNSON, MICHAEL M.D. | 9,577 | 6,037 | Office visit, established patient (30-39 min) | $543 (2018-2023) | Food & Beverage (100%) | Very High |
| MAYBEN, JENNIFER M.D. | 6,809 | 4,645 | Office visit, established patient (30-39 min) | $151 (2018-2021) | Food & Beverage (100%) | Very High |
| MAPLE, PHILIP M.D. | 3,642 | 2,108 | Office visit, established patient (30-39 min) | $2,051 (2018-2023) | Food & Beverage (100%) | Very High |
| TYNAN, LEO MD | 2,773 | 1,740 | Office visit, established patient (30-39 min) | $1,946 (2018-2021) | Food & Beverage (93%) | Very High |
| GARRED, SANDRA M.D. | 1,719 | 1,064 | Office visit, established patient (30-39 min) | $360 (2018-2024) | Food & Beverage (100%) | Very High |
| BORECKY, DERRICK MD | 1,698 | 1,262 | Office visit, established patient (20-29 min) | $17 (2023-2023) | Food & Beverage (100%) | Very High |
| GEORGE, MELISSA M.D. | 869 | 413 | Chronic care management, first 20 min/month | $26 (2018-2018) | Food & Beverage (100%) | Very High |
| PARKER, OWEN M.D. | 265 | 256 | Emergency department visit, moderate complexity | $0 | — | High |
| HOWARD, FELICE M.D. | — | — | — | $27 (2018-2019) | Food & Beverage (100%) | Moderate |
| PARTIN, JAMES M.D. | — | — | — | $158 (2018-2023) | Food & Beverage (100%) | High |
| HUGHES, CARL MD | — | — | — | $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 (7)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| JOHNSON, MICHAEL | 9,577 | $543 |
| MAYBEN, JENNIFER | 6,809 | $151 |
| MAPLE, PHILIP | 3,642 | $2,051 |
| TYNAN, LEO | 2,773 | $1,946 |
| GARRED, SANDRA | 1,719 | $360 |
| BORECKY, DERRICK | 1,698 | $17 |
| GEORGE, MELISSA | 869 | $26 |
General Practice (3)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| HOWARD, FELICE | 0 | $27 |
| PARTIN, JAMES | 0 | $158 |
| HUGHES, CARL | 0 | $0 |
Mixed Practice (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| PARKER, OWEN | 265 | $0 |