Tonia Chernay Barnes, CRNA
NPI 1346730587ActiveIndividual· Nurse Anesthetist, Certified Registered· Rock Hill, SC
Nurse Anesthetist, Certified Registered (CRNA) in Rock Hill, South Carolina, licensed in SC, with an NPI issued in May 2018. Medicare paid $9,729 for services to 97 patients in 2024. Boston Scientific Corporation reported $44.04 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1346730587 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | Yes |
| NPI issued | May 14, 2018 |
| Last updated in NPPES | May 14, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 225724 | SC |
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 - Certified Registered Nurse Anesthetist (CRNA) (NC); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 97 |
|---|---|
| Services billed | 98 across 17 procedure codes |
| Paid by Medicare | $9,729 |
Industry payments (Open Payments)
- 2025$44.04 · 1 payment from 1 company
- 2024$26.19 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $44.04 | 1 |
What the 2025 payments were for
- Food and Beverage$44.04 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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