Johnnie Winifred Parker, FNP
NPI 1073051942ActiveIndividual· Nurse Practitioner, Family· Rolla, MO
Nurse Practitioner, Family (FNP) with South Central Missouri Community Health Center, practicing in Rolla, Missouri. Their prescriptions cost Medicare Part D more than their services did: $755,225 for 5,437 claims, against $445.28 paid for services in 2024. Pfizer Inc. was the largest of 8 companies reporting payments in 2025, $349.64 in all, mostly food and beverage. Lists Phelps County Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1073051942 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Feb 10, 2017 |
| Last updated in NPPES | May 6, 2021 |
| Certified by provider | May 6, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 2017024747 | MO |
| Registered Nurse | 163W00000X | 151094 | 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 (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 24 |
|---|---|
| Services billed | 37 across 7 procedure codes |
| Paid by Medicare | $445.28 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,437 · 7,847 30-day fills |
|---|---|
| Patients | 198 |
| Total drug cost | $755,225 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- South Central Missouri Community Health CenterRolla, MO · 12 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$349.64 · 19 payments from 8 companies
- 2024$162.96 · 8 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $71.34 | 4 |
| Lilly USA, LLC | $70.54 | 3 |
| Alkermes, Inc. | $67.16 | 3 |
| Dexcom, Inc. | $35.44 | 2 |
| Otsuka America Pharmaceutical, Inc. | $33.86 | 2 |
What the 2025 payments were for
- Food and Beverage$349.64 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 61 family nurse practitioners in Rolla · All family nurse practitioners in Missouri