Nathaniel Graham Culross, CRNA
NPI 1316664980ActiveIndividual· Nurse Anesthetist, Certified Registered· Naples, FL
Nurse Anesthetist, Certified Registered (CRNA) with Capital Anesthesia Solutions of Florida II, LLC and 2 other groups, practicing in Naples, Florida. Medicare paid $27,346 for services to 122 patients in 2024. Solventum Corporation reported $21.76 in payments in 2025, mostly food and beverage. Lists Sacred Heart Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1316664980 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Oct 25, 2022 |
| Last updated in NPPES | Sep 21, 2026 |
| Certified by provider | Sep 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 1240002 | TX |
| Nurse Anesthetist, Certified Registered | 367500000X | 11021966 | FL |
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) (TN); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 122 |
|---|---|
| Services billed | 138 across 42 procedure codes |
| Paid by Medicare | $27,346 |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Capital Anesthesia Solutions of Florida II, LLCNaples, FL · 355 clinicians
- Paragon Anesthesia PCBristol, TN · 211 clinicians
- Ams Anesthetist Services LLCMiramar Beach, FL · 147 clinicians
Hospital affiliations
- Sacred Heart HospitalPensacola, FL
- Wellmont Holston Valley Medical CenterKingsport, TN
Industry payments (Open Payments)
- 2025$21.76 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Solventum Corporation | $21.76 | 1 |
What the 2025 payments were for
- Food and Beverage$21.76 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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