Martin Clifton Johnson II, M.D.
NPI 1922116557ActiveIndividual· Internal Medicine, Pulmonary Disease· Salem, OR
Internal Medicine, Pulmonary Disease (M.D.) in Salem, Oregon, trained at University of Washington School of Medicine (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $1,149,385 for 5,097 claims, against $113,977 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 10 companies reporting payments in 2025, $587.61 in all, mostly food and beverage.
Overview
| NPI | 1922116557 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 25, 2006 |
| Last updated in NPPES | Apr 1, 2026 |
| Certified by provider | Apr 1, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | MD19781 | OR |
| Internal Medicine, Sleep Medicine | 207RS0012X | 19751 | OR |
| Internal Medicine | 207R00000X | 19751 | OR |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 19751 | OR |
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 - Pulmonary Disease (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 423 |
|---|---|
| Services billed | 1,137 across 45 procedure codes |
| Paid by Medicare | $113,977 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,097 · 6,889 30-day fills |
|---|---|
| Patients | 486 |
| Total drug cost | $1,149,385 |
| Generic share | 69% of claims |
Education and affiliations
| Medical school | University of Washington School of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine, Sleep Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Salem HealthSalem, OR · 454 clinicians
- Salem Pulmonary Associates PCSalem, OR · 11 clinicians
Hospital affiliations
- Salem Health West ValleyDallas, OR
- Salem HospitalSalem, OR
Industry payments (Open Payments)
- 2025$587.61 · 31 payments from 10 companies
- 2024$432.99 · 21 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $234.14 | 14 |
| Merck Sharp & Dohme LLC | $96.00 | 5 |
| Insmed, Inc. | $67.50 | 4 |
| Takeda Pharmaceuticals U.S.A., Inc. | $46.73 | 2 |
| Viatris Specialty LLC | $32.43 | 1 |
What the 2025 payments were for
- Food and Beverage$587.61 · 31 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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