Perrie L. Ryan, M.D.
NPI 1073530432ActiveIndividual· Internal Medicine, Hematology & Oncology· West Columbia, SC
Internal Medicine, Hematology & Oncology (M.D.) in West Columbia, South Carolina, trained at University of Connecticut School of Medicine (class of 2003). In 2024 Medicare paid $4,765,846 for 1,183 patients, and Part D covered 1,623 of their prescriptions, 84% of them generic. Novartis Pharmaceuticals Corporation was the largest of 41 companies reporting payments in 2025, $2,215 in all, mostly food and beverage.
Overview
| NPI | 1073530432 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 15, 2006 |
| Last updated in NPPES | Nov 11, 2020 |
| Certified by provider | Nov 11, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 39335 | SC |
| Internal Medicine | 207R00000X | 229854 | MA |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 44872 | TN |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 0101245298 | VA |
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 - Hematology/Oncology (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,183 |
|---|---|
| Services billed | 266,971 across 204 procedure codes |
| Paid by Medicare | $4,765,846 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,623 · 1,983 30-day fills |
|---|---|
| Patients | 245 |
| Total drug cost | $3,913,712 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of Connecticut School of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Hematology/Oncology |
Medical group
- Lexington Health IncWest Columbia, SC · 904 clinicians
Hospital affiliation
- Lexington Medical CenterWest Columbia, SC
Industry payments (Open Payments)
- 2025$2,215 · 103 payments from 41 companies
- 2024$1,577 · 71 payments from 31 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $216.93 | 9 |
| E.R. Squibb & Sons, L.L.C. | $155.59 | 11 |
| Tempus Ai, Inc | $150.64 | 3 |
| Daiichi Sankyo Inc. | $111.95 | 5 |
| Merck Sharp & Dohme LLC | $104.66 | 4 |
What the 2025 payments were for
- Food and Beverage$2,215 · 103 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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