Charles A. Carlton, MD
NPI 1003820572ActiveIndividual· Internal Medicine· Fort Worth, TX
Internal Medicine (MD) in Fort Worth, Texas, trained at University of Texas Medical Branch at Galveston (class of 1977). Their prescriptions cost Medicare Part D more than their services did: $1,312,453 for 20,128 claims, against $141,063 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 19 companies reporting payments in 2025, $1,277 in all, mostly food and beverage.
Overview
| NPI | 1003820572 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 28, 2006 |
| Last updated in NPPES | Sep 30, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | E8378 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 433 |
|---|---|
| Services billed | 7,406 across 56 procedure codes |
| Paid by Medicare | $141,063 |
Part D prescriptions in 2024
| Prescriptions (claims) | 20,128 · 43,785 30-day fills |
|---|---|
| Patients | 1,044 |
| Total drug cost | $1,312,453 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 1977 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Texas Health Care PLLCWillow Park, TX · 371 clinicians
Hospital affiliations
- Baylor Scott and White All Saints Medical CenterFort Worth, TX
- Medical City AllianceFort Worth, TX
- Medical City WeatherfordWeatherford, TX
- Texas Health Harris Methodist Fort WorthFort Worth, TX
- Texas Health Harris Methodist Hospital Southwest FFort Worth, TX
Other facilities
- Classic Home CareHome health agency · Arlington, TX
- Enhabit Home HealthHome health agency · Fort Worth, TX
- Healing Hands Healthcare LLCHome health agency · Wichita Falls, TX
- Reliant at HomeHome health agency · Fort Worth, TX
Industry payments (Open Payments)
- 2025$1,277 · 70 payments from 19 companies
- 2024$1,099 · 58 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $225.16 | 13 |
| Lilly USA, LLC | $156.42 | 12 |
| Inspire Medical Systems, Inc. | $111.47 | 3 |
| Novo Nordisk Inc | $95.92 | 6 |
| Eisai Inc. | $83.52 | 3 |
What the 2025 payments were for
- Food and Beverage$1,277 · 70 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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