Crystal Joy Dyer, FNP-C
NPI 1053861609ActiveIndividual· Nurse Practitioner, Family· Joplin, MO
Nurse Practitioner, Family (FNP-C) with McPherson Medical and Diagnostic LLC, practicing in Joplin, Missouri. Their prescriptions cost Medicare Part D more than their services did: $1,016,316 for 11,198 claims, against $60,471 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 19 companies reporting payments in 2025, $1,238 in all, mostly food and beverage. Lists Mercy Hospital Carthage and 1 other hospital as hospital affiliations.
Overview
| NPI | 1053861609 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | No |
| NPI issued | Oct 6, 2016 |
| Last updated in NPPES | Oct 6, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 2016036097 | 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 | 181 |
|---|---|
| Services billed | 1,695 across 57 procedure codes |
| Paid by Medicare | $60,471 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,198 · 21,088 30-day fills |
|---|---|
| Patients | 766 |
| Total drug cost | $1,016,316 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- McPherson Medical and Diagnostic LLCKennett, MO · 93 clinicians
Hospital affiliations
- Mercy Hospital CarthageCarthage, MO
- Mercy Hospital JoplinJoplin, MO
Industry payments (Open Payments)
- 2025$1,238 · 81 payments from 19 companies
- 2024$957.54 · 75 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $226.62 | 15 |
| Abbvie Inc. | $146.63 | 14 |
| Teva Pharmaceuticals USA, Inc. | $136.14 | 10 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $134.72 | 8 |
| Otsuka America Pharmaceutical, Inc. | $81.96 | 4 |
What the 2025 payments were for
- Food and Beverage$1,238 · 81 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 104 family nurse practitioners in Joplin · All family nurse practitioners in Missouri