Katherine B. Riedford, PMHNP
NPI 1386817559ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Evansville, IN
Nurse Practitioner, Psych/Mental Health (PMHNP) in Evansville, Indiana, trained at University of South Alabama College of Medicine (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $298,112 for 1,322 claims, against $2,508 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 3 companies reporting payments in 2025, $322.35 in all, mostly food and beverage.
Overview
| NPI | 1386817559 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PMHNP |
| Sole proprietor | No |
| NPI issued | Apr 9, 2008 |
| Last updated in NPPES | Mar 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 71002619A | IN |
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 - Nurse Practitioner (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 20 |
|---|---|
| Services billed | 51 across 2 procedure codes |
| Paid by Medicare | $2,508 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,322 · 1,476 30-day fills |
|---|---|
| Patients | 43 |
| Total drug cost | $298,112 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of South Alabama College of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Nurse Practitioner |
Medical group
- Southwestern Behavioral Healthcare IncEvansville, IN · 37 clinicians
Industry payments (Open Payments)
- 2025$322.35 · 4 payments from 3 companies
- 2024$417.10 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $162.96 | 2 |
| Teva Pharmaceuticals USA, Inc. | $83.18 | 1 |
| Vanda Pharmaceuticals Inc. | $76.21 | 1 |
What the 2025 payments were for
- Food and Beverage$322.35 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 46 psychiatric nurse practitioners in Evansville · All psychiatric nurse practitioners in Indiana