Thomas Higgins Gann Jr., MD
NPI 1538377205ActiveIndividual· Psychiatry & Neurology, Neurology· Greenville, SC
Psychiatry & Neurology, Neurology (MD) with Prisma Health University Medical Group, practicing in Greenville, South Carolina. Their prescriptions cost Medicare Part D more than their services did: $254,788 for 714 claims, against $33,644 paid for services in 2024. Lists Prisma Health Greenville Memorial Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1538377205 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 18, 2007 |
| Last updated in NPPES | Jul 7, 2023 |
| Certified by provider | Jul 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 89487 | SC |
| Psychiatry & Neurology, Neurology | 2084N0400X | 27071 | AL |
| Psychiatry & Neurology, Neurology | 2084N0400X | 2009-01588 | NC |
| Psychiatry & Neurology, Neurology | 2084N0400X | MD.205797 | LA |
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 - Neurology (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 261 |
|---|---|
| Services billed | 350 across 17 procedure codes |
| Paid by Medicare | $33,644 |
Part D prescriptions in 2024
| Prescriptions (claims) | 714 · 1,140 30-day fills |
|---|---|
| Patients | 191 |
| Total drug cost | $254,788 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Neurology |
Medical group
- Prisma Health University Medical GroupGreenville, SC · 2,493 clinicians
Hospital affiliations
- Prisma Health Greenville Memorial HospitalGreenville, SC
- Prisma Health Greer Memorial HospitalSpartanburg, SC
- Prisma Health Hillcrest HospitalSimpsonville, SC
- Prisma Health Laurens County HospitalClinton, SC
- Prisma Health Oconee Memorial HospitalSeneca, SC
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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