Joshua Gregory Hahn, C.R.N.A.
NPI 1447590872ActiveIndividual· Nurse Anesthetist, Certified Registered· Hammond, LA
Nurse Anesthetist, Certified Registered (C.R.N.A.) with Etas PLLC, practicing in Hammond, Louisiana. Medicare paid $17,889 for services to 207 patients in 2024. Merck Sharp & Dohme LLC was the largest of 4 companies reporting payments in 2025, $120.96 in all, mostly food and beverage. Lists Memorial Hospital at Gulfport as a hospital affiliation.
Overview
| NPI | 1447590872 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | C.R.N.A. |
| Sole proprietor | No |
| NPI issued | Feb 21, 2013 |
| Last updated in NPPES | Feb 21, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | TAP002991 | LA |
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) (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 207 |
|---|---|
| Services billed | 208 across 42 procedure codes |
| Paid by Medicare | $17,889 |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- Etas PLLCGulfport, MS · 42 clinicians
Hospital affiliation
- Memorial Hospital at GulfportGulfport, MS
Industry payments (Open Payments)
- 2025$120.96 · 6 payments from 4 companies
- 2024$60.57 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $64.91 | 3 |
| Abiomed | $25.58 | 1 |
| Chiesi USA, Inc. | $16.72 | 1 |
| Ambu Inc. | $13.75 | 1 |
What the 2025 payments were for
- Food and Beverage$120.96 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Nurse Anesthetist, Certified Registered providers in Hammond
- 1780131490
- 1184634644
- 1912252438
- 1124206586
- 1073820825
- 1861003139
- 1316877061
- 1831153857
- 1326261355
- 1487814794
- 1306875463
- 1477526481
All Nurse Anesthetist, Certified Registered providers in Louisiana →