Donald Dillahunty, DO
NPI 1255303020ActiveIndividual· Family Medicine· Mesquite, TX
Family Medicine (DO) with Medhealth, practicing in Mesquite, Texas. In 2024 Medicare paid $12,179 for 144 patients, and Part D covered 288 of their prescriptions, 89% of them generic. Dexcom, Inc. was the largest of 8 companies reporting payments in 2025, $221.59 in all, mostly food and beverage.
Overview
| NPI | 1255303020 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Feb 6, 2006 |
| Last updated in NPPES | May 31, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | H7999 | 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 - Family Practice (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 144 |
|---|---|
| Services billed | 517 across 41 procedure codes |
| Paid by Medicare | $12,179 |
Part D prescriptions in 2024
| Prescriptions (claims) | 288 · 370 30-day fills |
|---|---|
| Patients | 202 |
| Total drug cost | $7,206 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- MedhealthDallas, TX · 450 clinicians
Industry payments (Open Payments)
- 2025$221.59 · 10 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $47.78 | 2 |
| Lilly USA, LLC | $46.98 | 2 |
| Novo Nordisk Inc | $29.56 | 1 |
| Pfizer Inc. | $24.14 | 1 |
| Abbott Laboratories | $21.64 | 1 |
What the 2025 payments were for
- Food and Beverage$221.59 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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