Trisha Ann Schreffler, FNP
NPI 1598104184ActiveIndividual· Nurse Practitioner· Joplin, MO
Nurse Practitioner (FNP) with Freeman-Oak Hill Health System and 1 other group, practicing in Joplin, Missouri. Mostly services rather than prescriptions: Medicare paid $3,037 for 48 patients in 2024, with only 35 Part D claims. Lists Freeman Health System - Freeman West as a hospital affiliation.
Overview
| NPI | 1598104184 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Jun 18, 2013 |
| Last updated in NPPES | Sep 11, 2024 |
| Certified by provider | Sep 11, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 2013017076 | MO |
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 (KS); Practitioner - Nurse Practitioner (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 48 |
|---|---|
| Services billed | 55 across 14 procedure codes |
| Paid by Medicare | $3,037 |
Part D prescriptions in 2024
| Prescriptions (claims) | 35 · 35 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $200.24 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Freeman-Oak Hill Health SystemJoplin, MO · 394 clinicians
- Freeman Neosho HospitalNeosho, MO · 43 clinicians
Hospital affiliation
- Freeman Health System - Freeman WestJoplin, MO
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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All 91 nurse practitioners in Joplin · All nurse practitioners in Missouri