Nicholas Joseph Grinnell, PA-C
NPI 1568198224ActiveIndividual· Physician Assistant· Sequim, WA
Physician Assistant (PA-C) in Sequim, Washington, trained at George Washington University School of Medicine (class of 2022). Their prescriptions cost Medicare Part D more than their services did: $1,042,311 for 10,405 claims, against $924.77 paid for services in 2024. Mimedx Group, Inc. reported $98.88 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1568198224 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Jul 26, 2022 |
| Last updated in NPPES | Jul 26, 2022 |
| Certified by provider | Jul 26, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA61309930 | WA |
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 - Physician Assistant (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 149 |
|---|---|
| Services billed | 207 across 6 procedure codes |
| Paid by Medicare | $924.77 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,405 · 23,906 30-day fills |
|---|---|
| Patients | 803 |
| Total drug cost | $1,042,311 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 2022 |
| Medicare specialty | Physician Assistant |
Medical group
- Jamestown S'Klallam TribeSequim, WA · 40 clinicians
Hospital affiliations
- Jefferson HealthcarePort Townsend, WA
- Olympic Medical CenterPort Angeles, WA
- St Michael Medical CenterSilverdale, WA
Other facilities
- Olympic Medical Home HealthHome health agency · Port Angeles, WA
Industry payments (Open Payments)
- 2024$98.88 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Mimedx Group, Inc. | $98.88 | 1 |
What the 2024 payments were for
- Food and Beverage$98.88 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 16 physician assistants in Sequim · All physician assistants in Washington