Louis M. Castellano, CRNA
NPI 1659884658ActiveIndividual· Nurse Anesthetist, Certified Registered· Charleston, SC
Nurse Anesthetist, Certified Registered (CRNA) in Charleston, South Carolina, trained at Medical University of South Carolina College of Medicine (class of 2017). Medicare paid $3,093 for services to 18 patients in 2024.
Overview
| NPI | 1659884658 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Nov 13, 2017 |
| Last updated in NPPES | May 14, 2024 |
| Certified by provider | May 14, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 21538 | SC |
| Student in an Organized Health Care Education/Training Program | 390200000X | 219360 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Certified Registered Nurse Anesthetist (CRNA) (NH); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (NY); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 18 |
|---|---|
| Services billed | 18 across 13 procedure codes |
| Paid by Medicare | $3,093 |
Education and affiliations
| Medical school | Medical University of South Carolina College of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- McLeod Physician Associates IILittle River, SC · 550 clinicians
- Bon Secours St Francis Xavier Hospital IncCharleston, SC · 207 clinicians
- Trident Anesthesia Group LLCCharleston, SC · 119 clinicians
- Optimum AnesthesiaOkatie, SC · 64 clinicians
- Charleston Gastroenterology SpecialistsCharleston, SC · 49 clinicians
- Granite State Anesthesia Partners, LLCManchester, NH · 44 clinicians
Hospital affiliations
- Catholic Medical CenterManchester, NH
- Roper St Francis Hospital-Berkeley IncSummerville, 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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