Mark Mulvihill, M.D
NPI 1265462360ActiveIndividual· Anesthesiology· New Castle, DE
Anesthesiology (M.D) in New Castle, Delaware, trained at New York Medical College (class of 1988). Medicare paid $60,441 for services to 675 patients in 2024. Merck Sharp & Dohme LLC reported $23.74 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1265462360 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Jul 4, 2006 |
| Last updated in NPPES | Aug 28, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | C1-0004214 | DE |
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 - Anesthesiology (DE) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 675 |
|---|---|
| Services billed | 788 across 75 procedure codes |
| Paid by Medicare | $60,441 |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Anesthesiology |
Medical group
- Delaware Anesthesia Associates PALewes, DE · 33 clinicians
Hospital affiliation
- Beebe Medical CenterLewes, DE
Industry payments (Open Payments)
- 2025$23.74 · 1 payment from 1 company
- 2024$37.18 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $23.74 | 1 |
What the 2025 payments were for
- Food and Beverage$23.74 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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