David Scott Johnson, MD
NPI 1053575779ActiveIndividual· Internal Medicine· Concord, NH
Internal Medicine (MD) in Concord, New Hampshire, trained at Georgetown University School of Medicine (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $245,658 for 2,896 claims, against $31,309 paid for services in 2024.
Overview
| NPI | 1053575779 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 11, 2008 |
| Last updated in NPPES | Jan 8, 2026 |
| Certified by provider | Jan 8, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 8755 | 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 | 197 |
|---|---|
| Services billed | 672 across 13 procedure codes |
| Paid by Medicare | $31,309 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,896 · 6,452 30-day fills |
|---|---|
| Patients | 292 |
| Total drug cost | $245,658 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Mary Hitchcock Memorial HospitalManchester, NH · 1,280 clinicians
Hospital affiliations
- Concord HospitalConcord, NH
- Concord Hospital- LaconiaLaconia, NH
- Mary Hitchcock Memorial HospitalLebanon, NH
- New London HospitalNew London, NH
Other facilities
- Granite Vna, IncHome health agency · Concord, NH
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 30 internal medicine physicians in Concord · All internal medicine physicians in New Hampshire