Dawn Marie Corso, M.D.
NPI 1326450578ActiveIndividual· Family Medicine· Summerville, SC
Family Medicine (M.D.) with Roper Saint Francis Physicians Network, practicing in Summerville, South Carolina. Their prescriptions cost Medicare Part D more than their services did: $117,706 for 1,643 claims, against $33,289 paid for services in 2024. Pfizer Inc. was the largest of 3 companies reporting payments in 2025, $92.70 in all, mostly food and beverage. Lists Bon Secours-St Francis Xavier Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1326450578 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 22, 2014 |
| Last updated in NPPES | Sep 22, 2026 |
| Certified by provider | Sep 22, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 90831 | SC |
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 - Family Practice (MT); Practitioner - Family Practice (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 145 |
|---|---|
| Services billed | 456 across 31 procedure codes |
| Paid by Medicare | $33,289 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,643 · 3,641 30-day fills |
|---|---|
| Patients | 292 |
| Total drug cost | $117,706 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Roper Saint Francis Physicians NetworkN Charleston, SC · 528 clinicians
Hospital affiliations
- Bon Secours-St Francis Xavier HospitalCharleston, SC
- Roper HospitalCharleston, SC
- Roper St Francis Hospital-Berkeley IncSummerville, SC
- Trident Medical CenterCharleston, SC
Other facilities
- Roper-St. Francis Home HealthHome health agency · Charleston, SC
Industry payments (Open Payments)
- 2025$92.70 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $53.49 | 3 |
| Xeris Pharmaceuticals, Inc. | $23.98 | 1 |
| Exact Sciences Corporation | $15.23 | 1 |
What the 2025 payments were for
- Food and Beverage$92.70 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 92 family medicine physicians in Summerville · All family medicine physicians in South Carolina