Tonya R. Grider, APRN, FNP-C
NPI 1477298818ActiveIndividual· Nurse Practitioner, Primary Care· Junction City, KS
Nurse Practitioner, Primary Care (APRN, FNP-C) with Manhattan Medical Group LLC, practicing in Junction City, Kansas. Their prescriptions cost Medicare Part D more than their services did: $26,673 for 142 claims, against $15,430 paid for services in 2024. Merck Sharp & Dohme LLC was the largest of 4 companies reporting payments in 2025, $136.35 in all, mostly food and beverage. Lists Memorial Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1477298818 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN, FNP-C |
| Sole proprietor | Yes |
| NPI issued | Apr 30, 2022 |
| Last updated in NPPES | Jul 10, 2024 |
| Certified by provider | Jul 10, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Primary Care Primary | 363LP2300X | 53-80756-122 | KS |
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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 147 |
|---|---|
| Services billed | 273 across 17 procedure codes |
| Paid by Medicare | $15,430 |
Part D prescriptions in 2024
| Prescriptions (claims) | 142 · 203 30-day fills |
|---|---|
| Patients | 72 |
| Total drug cost | $26,673 |
| Generic share | 70% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Manhattan Medical Group LLCManhattan, KS · 15 clinicians
Hospital affiliations
- Memorial HospitalAbilene, KS
- Morris County HospitalCouncil Grove, KS
- Overland Park Reg Med CtrOverland Park, KS
- Stormont Vail Health Flint Hills, LLCJunction City, KS
Industry payments (Open Payments)
- 2025$136.35 · 7 payments from 4 companies
- 2024$240.45 · 12 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $58.01 | 3 |
| E.R. Squibb & Sons, L.L.C. | $35.79 | 2 |
| Genzyme Corporation | $23.78 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $18.77 | 1 |
What the 2025 payments were for
- Food and Beverage$136.35 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records