Johanna Beth Warren, MD
NPI 1043226541ActiveIndividual· Family Medicine· Milwaukie, OR
Family Medicine (MD) in Milwaukie, Oregon, trained at Northwestern University Feinberg Medical School (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $32,982 for 613 claims, against $3,789 paid for services in 2024. Organon LLC reported $2,441 in payments in 2025, mostly compensation for serving as faculty or as a speaker for a me.
Overview
| NPI | 1043226541 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 1, 2006 |
| Last updated in NPPES | Oct 31, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | MD25775 | 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 - Family Practice (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 42 |
|---|---|
| Services billed | 92 across 13 procedure codes |
| Paid by Medicare | $3,789 |
Part D prescriptions in 2024
| Prescriptions (claims) | 613 · 1,447 30-day fills |
|---|---|
| Patients | 84 |
| Total drug cost | $32,982 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Family Practice |
Medical group
- University Professional ServicesBeaverton, OR · 1,724 clinicians
Hospital affiliation
- Ohsu Hospital and ClinicsPortland, OR
Industry payments (Open Payments)
- 2025$2,441 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Organon LLC | $2,441 | 2 |
What the 2025 payments were for
- Compensation for serving as faculty or as a speaker for a medical education program$2,441 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family medicine physicians in Milwaukie
- 1033791918
- 1588105415
- 1598945131
- 1659783546
- 1689639841
- 1700819125
- 1710970876
- 1164405692
- 1528533890
- 1053307645
- 1093973000
- 1124093281
All 56 family medicine physicians in Milwaukie · All family medicine physicians in Oregon