John Kenneth Mallen, MD
NPI 1427037951ActiveIndividual· Plastic Surgery· Salem, NH
Plastic Surgery (MD) in Salem, New Hampshire, trained at Tufts University School of Medicine (class of 1988). 102 Medicare patients in 2024, $49,104 paid; all of their 53 Part D prescriptions were generic. Heartflow, Inc. reported $134.66 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1427037951 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jan 12, 2006 |
| Last updated in NPPES | Sep 4, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Plastic Surgery Primary | 208200000X | 10052 | NH |
| Plastic Surgery | 208200000X | 154434 | MA |
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 - Plastic and Reconstructive Surgery (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 102 |
|---|---|
| Services billed | 653 across 43 procedure codes |
| Paid by Medicare | $49,104 |
Part D prescriptions in 2024
| Prescriptions (claims) | 53 · 57 30-day fills |
|---|---|
| Patients | 37 |
| Total drug cost | $574.77 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Tufts University School of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Plastic And Reconstructive Surgery |
Hospital affiliations
- Holy Family HospitalMethuen, MA
- Merrimack Health Lawrence HospitalLawrence, MA
Industry payments (Open Payments)
- 2025$134.66 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Heartflow, Inc. | $134.66 | 1 |
What the 2025 payments were for
- Food and Beverage$134.66 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Plastic Surgery providers in Salem
- 1699666859
- 1124857107