John A. Demopulos, M.D.
NPI 1043233604ActiveIndividual· Legal Medicine· Dallas, TX
Legal Medicine (M.D.) in Dallas, Texas, trained at Louisiana State University School of Medicine in Shreveport (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $1,303,580 for 15,258 claims, against $196,980 paid for services in 2024.
Overview
| NPI | 1043233604 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 25, 2006 |
| Last updated in NPPES | Jul 2, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Legal Medicine Primary | 173000000X | H8543 | TX |
| Internal Medicine | 207R00000X | H8543 | 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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 684 |
|---|---|
| Services billed | 6,091 across 36 procedure codes |
| Paid by Medicare | $196,980 |
Part D prescriptions in 2024
| Prescriptions (claims) | 15,258 · 34,924 30-day fills |
|---|---|
| Patients | 980 |
| Total drug cost | $1,303,580 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in Shreveport |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Internal Medicine |
Medical groups
- Legacy Healthcare Services IncGreenville, SC · 3,223 clinicians
- Dallas Medical Specialists, PLLCDallas, TX · 87 clinicians
Hospital affiliations
- Medical City Dallas HospitalDallas, TX
- Medical City PlanoPlano, TX
- Methodist Hospital for SurgeryAddison, TX
- Methodist Richardson Medical CenterRichardson, TX
- Texas Health Presbyterian Hospital DallasDallas, TX
Other facilities
- Nexus Home Healthcare IncHome health agency · Frisco, TX
- Reliant at HomeHome health agency · Plano, TX
- The Home Health TeamHome health agency · Richardson, TX
- The Home Health TeamHome health agency · Richardson, TX
- Baylor Scott & White Institute for RehabilitationInpatient rehabilitation facility · Dallas, TX
- Presbyterian Village North Special Care CtrNursing home · Dallas, TX
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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