Ronald L. Johnson, MD
NPI 1255331229ActiveIndividual· Family Medicine· Pittsfield, IL
Family Medicine (MD) in Pittsfield, Illinois, licensed in IL, with an NPI issued in July 2005. Their prescriptions cost Medicare Part D more than their services did: $378,968 for 6,818 claims, against $32,714 paid for services in 2024.
Overview
| NPI | 1255331229 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 29, 2005 |
| Last updated in NPPES | Aug 12, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 036056997 | IL |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 62 |
|---|---|
| Services billed | 1,965 across 39 procedure codes |
| Paid by Medicare | $32,714 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,818 · 10,930 30-day fills |
|---|---|
| Patients | 335 |
| Total drug cost | $378,968 |
| Generic share | 87% of claims |
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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