Gregory Paul Milligan, M.D.
NPI 1942695184ActiveIndividual· Internal Medicine, Advanced Heart Failure and Transplant Cardiology· Plano, TX
Internal Medicine, Advanced Heart Failure and Transplant Cardiology (M.D.) in Plano, Texas, trained at University of Miami, Lm Miller School of Medicine (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $2,857,128 for 1,636 claims, against $97,926 paid for services in 2024. Abbott Laboratories was the largest of 18 companies reporting payments in 2025, $1,931 in all, mostly food and beverage.
Overview
| NPI | 1942695184 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 4, 2015 |
| Last updated in NPPES | Sep 22, 2022 |
| Certified by provider | Sep 22, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Advanced Heart Failure and Transplant Cardiology Primary | 207RA0001X | S2423 | 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 - Advanced Heart Failure and Transplant Cardiology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 392 |
|---|---|
| Services billed | 1,597 across 45 procedure codes |
| Paid by Medicare | $97,926 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,636 · 3,822 30-day fills |
|---|---|
| Patients | 320 |
| Total drug cost | $2,857,128 |
| Generic share | 74% of claims |
Education and affiliations
| Medical school | University of Miami, Lm Miller School of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Advanced Heart Failure And Transplant Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical group
- Healthtexas Provider NetworkWaxahachie, TX · 2,697 clinicians
Hospital affiliations
Industry payments (Open Payments)
- 2025$1,931 · 63 payments from 18 companies
- 2024$1,990 · 81 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $566.64 | 8 |
| Kestra Medical Technology Services, Inc. | $236.48 | 5 |
| E.R. Squibb & Sons, L.L.C. | $159.38 | 8 |
| Genzyme Corporation | $156.42 | 5 |
| Merck Sharp & Dohme LLC | $150.37 | 7 |
What the 2025 payments were for
- Food and Beverage$1,931 · 63 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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