Casey R. Parrish, FNP
NPI 1417560640ActiveIndividual· Nurse Practitioner· Springfield, MO
Nurse Practitioner (FNP) with Mercy Southern Missouri Ambulatory Services LLC, practicing in Springfield, Missouri. 117 Medicare patients in 2024, $9,520 paid; nearly all of their 299 Part D prescriptions were generic (92%). Janssen Biotech, Inc. reported $15.94 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1417560640 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Aug 27, 2020 |
| Last updated in NPPES | Feb 8, 2022 |
| Certified by provider | Feb 8, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 2020027489 | MO |
| Nurse Practitioner, Occupational Health | 363LX0106X | 2020027489 | 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 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) | Enrolled Practitioner - Nurse Practitioner (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 117 |
|---|---|
| Services billed | 232 across 26 procedure codes |
| Paid by Medicare | $9,520 |
Part D prescriptions in 2024
| Prescriptions (claims) | 299 · 318 30-day fills |
|---|---|
| Patients | 215 |
| Total drug cost | $3,313 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Mercy Southern Missouri Ambulatory Services LLCSpringfield, MO · 37 clinicians
Industry payments (Open Payments)
- 2025$15.94 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $15.94 | 1 |
What the 2025 payments were for
- Food and Beverage$15.94 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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