April Gilbert Klein, CRNA
NPI 1619317138ActiveIndividual· Nurse Anesthetist, Certified Registered· Columbia, SC
Nurse Anesthetist, Certified Registered (CRNA) in Columbia, South Carolina, trained at University of South Carolina School of Medicine (class of 2012). Medicare paid $8,313 for services to 96 patients in 2024. Takeda Pharmaceuticals U.S.A., Inc. was the largest of 4 companies reporting payments in 2025, $173.23 in all, mostly food and beverage.
Overview
| NPI | 1619317138 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Jun 28, 2013 |
| Last updated in NPPES | May 29, 2026 |
| Certified by provider | May 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 18350 | 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) (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 96 |
|---|---|
| Services billed | 97 across 32 procedure codes |
| Paid by Medicare | $8,313 |
Education and affiliations
| Medical school | University of South Carolina School of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Medical University Hospital AuthorityLake City, SC · 220 clinicians
- Trident Anesthesia Group LLCCharleston, SC · 119 clinicians
- Gastroenterology Associates, PAClemson, SC · 57 clinicians
Hospital affiliations
- Musc Medical CenterCharleston, SC
- Trident Medical CenterCharleston, SC
Industry payments (Open Payments)
- 2025$173.23 · 10 payments from 4 companies
- 2024$16.98 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $64.30 | 3 |
| Janssen Biotech, Inc. | $56.83 | 4 |
| Madrigal Pharmaceuticals | $32.70 | 2 |
| Regeneron Healthcare Solutions, Inc. | $19.40 | 1 |
What the 2025 payments were for
- Food and Beverage$173.23 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 173 nurse anesthetists in Columbia · All nurse anesthetists in South Carolina