Michaela Garrison, APRN
NPI 1881315059ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Summerville, SC
Nurse Practitioner, Psych/Mental Health (APRN) in Summerville, South Carolina, licensed in SC, with an NPI issued in September 2022. Their prescriptions cost Medicare Part D more than their services did: $176,913 for 1,688 claims, against $35,121 paid for services in 2024.
Overview
| NPI | 1881315059 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Sep 7, 2022 |
| Last updated in NPPES | Oct 1, 2026 |
| Certified by provider | Oct 1, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 242915 | SC |
| Nurse Practitioner | 363L00000X | 26604 | SC |
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 (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 119 |
|---|---|
| Services billed | 474 across 9 procedure codes |
| Paid by Medicare | $35,121 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,688 · 2,128 30-day fills |
|---|---|
| Patients | 190 |
| Total drug cost | $176,913 |
| Generic share | 96% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 23 psychiatric nurse practitioners in Summerville · All psychiatric nurse practitioners in South Carolina