Mark D. Overman, M.D.
NPI 1700844347ActiveIndividual· Internal Medicine· Sun City Center, FL
Internal Medicine (M.D.) in Sun City Center, Florida, licensed in FL, with an NPI issued in May 2006. Their prescriptions cost Medicare Part D more than their services did: $391,079 for 4,322 claims, against $13,305 paid for services in 2024.
Overview
| NPI | 1700844347 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 3, 2006 |
| Last updated in NPPES | Oct 11, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | ME0042976 | FL |
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 (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 129 |
|---|---|
| Services billed | 210 across 14 procedure codes |
| Paid by Medicare | $13,305 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,322 · 11,370 30-day fills |
|---|---|
| Patients | 625 |
| Total drug cost | $391,079 |
| Generic share | 86% of claims |
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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All 21 internal medicine physicians in Sun City Center · All internal medicine physicians in Florida