Hannah Elizabeth Garrison, CRNA
NPI 1093385437ActiveIndividual· Nurse Anesthetist, Certified Registered· West Columbia, SC
Nurse Anesthetist, Certified Registered (CRNA) in West Columbia, South Carolina, trained at Duke University School of Medicine (class of 2023). Medicare paid $11,550 for services to 122 patients in 2024. Merck Sharp & Dohme LLC was the largest of 2 companies reporting payments in 2025, $133.15 in all, mostly food and beverage.
Overview
| NPI | 1093385437 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | Yes |
| NPI issued | Jun 28, 2021 |
| Last updated in NPPES | May 4, 2026 |
| Certified by provider | May 4, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 7267 | NC |
| Registered Nurse | 163W00000X | 322203 | NC |
| Registered Nurse | 163W00000X | 041.454128 | IL |
| Nurse Anesthetist, Certified Registered | 367500000X | 29707 | 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 - Certified Registered Nurse Anesthetist (CRNA) (NC); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 122 |
|---|---|
| Services billed | 128 across 34 procedure codes |
| Paid by Medicare | $11,550 |
Education and affiliations
| Medical school | Duke University School of Medicine |
|---|---|
| Graduation year | 2023 |
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Lexington Health IncWest Columbia, SC · 904 clinicians
- Novant Health New Hanover Regional Medical Center LLCWilmington, NC · 203 clinicians
Hospital affiliations
- Lexington Medical CenterWest Columbia, SC
- Novant Health New Hanover Regional Medical CenterWilmington, NC
Industry payments (Open Payments)
- 2025$133.15 · 6 payments from 2 companies
- 2024$37.83 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $85.62 | 4 |
| Becton, Dickinson and Company | $47.53 | 2 |
What the 2025 payments were for
- Food and Beverage$133.15 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 113 nurse anesthetists in West Columbia · All nurse anesthetists in South Carolina