Maisha Barnes, MD
NPI 1699872119ActiveIndividual· Internal Medicine, Transplant Hepatology· Dallas, TX
Internal Medicine, Transplant Hepatology (MD) in Dallas, Texas, trained at University of Minnesota Medical School (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $1,931,757 for 1,634 claims, against $39,433 paid for services in 2024. Madrigal Pharmaceuticals was the largest of 15 companies reporting payments in 2025, $2,068 in all, mostly food and beverage.
Overview
| NPI | 1699872119 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 19, 2006 |
| Last updated in NPPES | Oct 2, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Transplant Hepatology Primary | 207RT0003X | P6948 | TX |
| Internal Medicine, Gastroenterology | 207RG0100X | P6948 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 243 |
|---|---|
| Services billed | 459 across 18 procedure codes |
| Paid by Medicare | $39,433 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,634 · 2,986 30-day fills |
|---|---|
| Patients | 265 |
| Total drug cost | $1,931,757 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | University of Minnesota Medical School |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical groups
- MedhealthDallas, TX · 450 clinicians
- Physician Associates of Southwest DallasDallas, TX · 36 clinicians
Hospital affiliations
- Medical Center HospitalOdessa, TX
- Methodist Charlton Medical CenterDallas, TX
- Methodist Dallas Medical CenterDallas, TX
- Methodist Richardson Medical CenterRichardson, TX
- Texas Health Presbyterian Hospital PlanoPlano, TX
Industry payments (Open Payments)
- 2025$2,068 · 87 payments from 15 companies
- 2024$1,983 · 73 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $603.68 | 19 |
| Gilead Sciences, Inc. | $457.86 | 16 |
| Abbvie Inc. | $342.03 | 22 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $269.62 | 12 |
| Eisai Inc. | $104.12 | 4 |
What the 2025 payments were for
- Food and Beverage$1,991 · 79 payments
- Education$77.20 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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