Grace Catherine Darnell, MSN, NP-C, RN
NPI 1689164477ActiveIndividual· Nurse Practitioner· Goshen, IN
Nurse Practitioner (MSN, NP-C, RN) with Goshen Health System Inc, practicing in Goshen, Indiana. Their prescriptions cost Medicare Part D more than their services did: $142,206 for 470 claims, against $12,657 paid for services in 2024. Tempus Ai, Inc was the largest of 10 companies reporting payments in 2025, $530.89 in all, mostly food and beverage. Lists Goshen Hospital as a hospital affiliation.
Overview
| NPI | 1689164477 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSN, NP-C, RN |
| Sole proprietor | Yes |
| NPI issued | May 16, 2018 |
| Last updated in NPPES | Aug 8, 2023 |
| Certified by provider | Aug 8, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 71008352A | IN |
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 (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 95 |
|---|---|
| Services billed | 278 across 36 procedure codes |
| Paid by Medicare | $12,657 |
Part D prescriptions in 2024
| Prescriptions (claims) | 470 · 572 30-day fills |
|---|---|
| Patients | 123 |
| Total drug cost | $142,206 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Goshen Health System IncGoshen, IN · 138 clinicians
Hospital affiliation
- Goshen HospitalGoshen, IN
Industry payments (Open Payments)
- 2025$530.89 · 15 payments from 10 companies
- 2024$806.78 · 13 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tempus Ai, Inc | $158.40 | 3 |
| Glaxosmithkline, LLC. | $83.63 | 1 |
| Astrazeneca Pharmaceuticals LP | $77.47 | 1 |
| E.R. Squibb & Sons, L.L.C. | $62.74 | 2 |
| Genmab U.S., Inc. | $41.40 | 2 |
What the 2025 payments were for
- Food and Beverage$530.89 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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