Ashley Ellen Mester, CRNA
NPI 1093015281ActiveIndividual· Nurse Anesthetist, Certified Registered· Charleston, SC
Nurse Anesthetist, Certified Registered (CRNA) with Trident Anesthesia Group LLC and 1 other group, practicing in Charleston, South Carolina. Medicare paid $8,565 for services to 164 patients in 2024. Lists Trident Medical Center as a hospital affiliation.
Overview
| NPI | 1093015281 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Oct 22, 2010 |
| Last updated in NPPES | Aug 5, 2026 |
| Certified by provider | Aug 5, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 20541 | SC |
| Nurse Anesthetist, Certified Registered | 367500000X | COA.11887-NA | OH |
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 | 164 |
|---|---|
| Services billed | 166 across 19 procedure codes |
| Paid by Medicare | $8,565 |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Trident Anesthesia Group LLCCharleston, SC · 119 clinicians
- North Charleston Sedation Associates, LLCSummerville, SC · 3 clinicians
Hospital affiliation
- Trident Medical CenterCharleston, SC
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 360 nurse anesthetists in Charleston · All nurse anesthetists in South Carolina