George T. Derefaka, CRNA
NPI 1386074474ActiveIndividual· Nurse Anesthetist, Certified Registered· Ft Lauderdale, FL
Nurse Anesthetist, Certified Registered (CRNA) with Smg Anesthesia Specialists LLC and 2 other groups, practicing in Ft Lauderdale, Florida. Medicare paid $17,386 for services to 112 patients in 2024. Merck Sharp & Dohme LLC reported $17.26 in payments in 2025, mostly food and beverage. Lists North Austin Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1386074474 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Nov 26, 2013 |
| Last updated in NPPES | Mar 20, 2026 |
| Certified by provider | Mar 20, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 0024195780 | VA |
| Nurse Anesthetist, Certified Registered | 367500000X | RN9274231 | FL |
| Nurse Anesthetist, Certified Registered | 367500000X | 2024028590 | MO |
| Nurse Anesthetist, Certified Registered | 367500000X | 1203549 | TX |
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) (FL); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (GA); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (IN); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (KS); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (MI); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (NC); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (NY); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (TX); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 112 |
|---|---|
| Services billed | 123 across 40 procedure codes |
| Paid by Medicare | $17,386 |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Smg Anesthesia Specialists LLCNorfolk, VA · 514 clinicians
- Austin Anesthesiology Group PLLCRound Rock, TX · 428 clinicians
- Celebrity Anesthesia PLLCAustin, TX · 24 clinicians
Hospital affiliations
- North Austin Medical CenterAustin, TX
- Sentara Norfolk General HospitalNorfolk, VA
- St David's Medical CenterAustin, TX
Industry payments (Open Payments)
- 2025$17.26 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $17.26 | 1 |
What the 2025 payments were for
- Food and Beverage$17.26 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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