Mark Ferlan, DO
NPI 1124230370ActiveIndividual· Internal Medicine· Manchester, NH
Internal Medicine (DO) in Manchester, New Hampshire, trained at Philadelphia College of Osteopathic Medicine (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $593,685 for 7,434 claims, against $46,910 paid for services in 2024. Novo Nordisk Inc reported $106.23 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1124230370 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | May 3, 2007 |
| Last updated in NPPES | Aug 16, 2021 |
| Certified by provider | Aug 16, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 13956 | NH |
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 (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 296 |
|---|---|
| Services billed | 801 across 14 procedure codes |
| Paid by Medicare | $46,910 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,434 · 17,500 30-day fills |
|---|---|
| Patients | 555 |
| Total drug cost | $593,685 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Internal Medicine |
Medical group
- St. Joseph Hospital of Nashua NhNashua, NH · 273 clinicians
Hospital affiliations
- Catholic Medical CenterManchester, NH
- Elliot HospitalManchester, NH
- St Joseph HospitalNashua, NH
Industry payments (Open Payments)
- 2024$106.23 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $106.23 | 1 |
What the 2024 payments were for
- Food and Beverage$106.23 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 116 internal medicine physicians in Manchester · All internal medicine physicians in New Hampshire