Cathryn C. Hassett
NPI 1053519512ActiveIndividual· Allergy & Immunology· New Orleans, LA
Allergy & Immunology in New Orleans, Louisiana, trained at Tulane University School of Medicine (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $790,787 for 1,511 claims, against $13,498 paid for services in 2024. Amgen Inc. was the largest of 2 companies reporting payments in 2025, $48.01 in all, mostly education.
Overview
| NPI | 1053519512 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Jul 6, 2007 |
| Last updated in NPPES | Nov 28, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | MD.026063 | 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 - Allergy/Immunology (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 131 |
|---|---|
| Services billed | 371 across 11 procedure codes |
| Paid by Medicare | $13,498 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,511 · 2,443 30-day fills |
|---|---|
| Patients | 250 |
| Total drug cost | $790,787 |
| Generic share | 69% of claims |
Education and affiliations
| Medical school | Tulane University School of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Allergy/Immunology |
| Telehealth | Offers telehealth |
Medical group
- Ochsner Clinic LLCNew Orleans, LA · 2,864 clinicians
Hospital affiliation
- Ochsner Medical Center AcuteNew Orleans, LA
Industry payments (Open Payments)
- 2025$48.01 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $34.00 | 1 |
| Glaxosmithkline, LLC. | $14.01 | 1 |
What the 2025 payments were for
- Education$34.00 · 1 payment
- Food and Beverage$14.01 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Allergy & Immunology providers in New Orleans
- 1487812491
- 1225213754
- 1417432865
- 1255655262
- 1700058310
- 1033212725
- 1689763302
- 1831498252
- 1538483359
- 1124203708
- 1316263858
- 1366655169