Charles R. Mulligan Jr., MD
NPI 1255465571ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Newark, DE
Thoracic Surgery (Cardiothoracic Vascular Surgery) (MD) in Newark, Delaware, trained at Medical University of South Carolina College of Medicine (class of 1999). 467 Medicare patients in 2024, $131,067 paid; nearly all of their 61 Part D prescriptions were generic (97%). Daiichi Sankyo Inc. was the largest of 5 companies reporting payments in 2025, $469.93 in all, mostly food and beverage.
Overview
| NPI | 1255465571 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 16, 2007 |
| Last updated in NPPES | Nov 10, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | 15191 | 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 - Thoracic Surgery (DE); Practitioner - Thoracic Surgery (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 467 |
|---|---|
| Services billed | 1,114 across 64 procedure codes |
| Paid by Medicare | $131,067 |
Part D prescriptions in 2024
| Prescriptions (claims) | 61 · 69 30-day fills |
|---|---|
| Patients | 47 |
| Total drug cost | $2,247 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | Medical University of South Carolina College of Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Thoracic Surgery |
| Secondary specialties | General Surgery |
| Telehealth | Offers telehealth |
Medical group
- Christiana Care Health Services IncNewark, DE · 1,483 clinicians
Hospital affiliations
- Christiana HospitalNewark, DE
- St Francis HospitalWilmington, DE
- Union Hospital of Cecil CountyElkton, MD
Other facilities
- Christianacare HomehealthHome health agency · Wilmington, DE
Industry payments (Open Payments)
- 2025$469.93 · 15 payments from 5 companies
- 2024$138.93 · 5 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Daiichi Sankyo Inc. | $219.80 | 11 |
| Galvanize Therapeutics, Inc | $143.56 | 1 |
| Davol Inc. | $44.02 | 1 |
| Pinnacle Biologics, Inc | $35.65 | 1 |
| Merck Sharp & Dohme LLC | $26.90 | 1 |
What the 2025 payments were for
- Food and Beverage$312.43 · 12 payments
- Education$157.50 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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