Stephanie Jo Perkins Mahan, D.O.
NPI 1174937494ActiveIndividual· Family Medicine· Corydon, IA
Opted out of Medicare from December 2025 to December 2027. Family Medicine (D.O.) with Wayne County Hospital, practicing in Corydon, Iowa. Their prescriptions cost Medicare Part D more than their services did: $513,848 for 2,959 claims, against $4,487 paid for services in 2024. Lists Decatur County Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1174937494 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 14, 2014 |
| Last updated in NPPES | Dec 30, 2025 |
| Certified by provider | Dec 30, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | DO04769 | IA |
| Family Medicine | 207Q00000X | 2023046684 | MO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 |
|---|---|
| Opt-out | Opted out Dec 25, 2025 – Dec 25, 2027 |
| Can order and refer | Yes |
| Accepts assignment | Yes (participating) |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Medicare services in 2024
| Medicare patients | 25 |
|---|---|
| Services billed | 74 across 13 procedure codes |
| Paid by Medicare | $4,487 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,959 · 6,457 30-day fills |
|---|---|
| Patients | 188 |
| Total drug cost | $513,848 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Wayne County HospitalHumeston, IA · 47 clinicians
Hospital affiliations
- Decatur County HospitalLeon, IA
- Wayne County HospitalCorydon, IA
Other facilities
- EverystepHospice · Des Moines, IA
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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