Gisela Buan, APRN, CRNA
NPI 1043863376ActiveIndividual· Nurse Anesthetist, Certified Registered· Hartford, CT
Nurse Anesthetist, Certified Registered (APRN, CRNA) with Woodland Anesthesia Associates PC, practicing in Hartford, Connecticut. Medicare paid $4,866 for services to 53 patients in 2024. Conmed Corporation was the largest of 2 companies reporting payments in 2025, $82.76 in all, mostly food and beverage. Lists Saint Mary's Hospital as a hospital affiliation.
Overview
| NPI | 1043863376 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN, CRNA |
| Sole proprietor | No |
| NPI issued | Jul 16, 2019 |
| Last updated in NPPES | Jul 16, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 122768 | CT |
| Nurse Practitioner | 363L00000X | 8273 | CT |
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) (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 53 |
|---|---|
| Services billed | 54 across 31 procedure codes |
| Paid by Medicare | $4,866 |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- Woodland Anesthesia Associates PCHartford, CT · 174 clinicians
Hospital affiliation
- Saint Mary's HospitalWaterbury, CT
Industry payments (Open Payments)
- 2025$82.76 · 2 payments from 2 companies
- 2024$59.70 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Conmed Corporation | $66.23 | 1 |
| Merck Sharp & Dohme LLC | $16.53 | 1 |
What the 2025 payments were for
- Food and Beverage$82.76 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 158 nurse anesthetists in Hartford · All nurse anesthetists in Connecticut