Katherine Ann Malloy, PA
NPI 1235624776ActiveIndividual· Physician Assistant· Stony Brook, NY
Physician Assistant (PA) with New York Spine and Brain Surgery, University Faculty Practice Corporat, practicing in Stony Brook, New York. Their prescriptions cost Medicare Part D more than their services did: $16,525 for 87 claims, against $8,546 paid for services in 2024. Lists Suny/Stony Brook University Hospital as a hospital affiliation.
Overview
| NPI | 1235624776 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Jun 27, 2018 |
| Last updated in NPPES | Apr 6, 2022 |
| Certified by provider | Apr 6, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
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 - Physician Assistant (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 123 |
|---|---|
| Services billed | 126 across 8 procedure codes |
| Paid by Medicare | $8,546 |
Part D prescriptions in 2024
| Prescriptions (claims) | 87 · 147 30-day fills |
|---|---|
| Patients | 27 |
| Total drug cost | $16,525 |
| Generic share | 63% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- New York Spine and Brain Surgery, University Faculty Practice CorporatStony Brook, NY · 57 clinicians
Hospital affiliation
- Suny/Stony Brook University HospitalStony Brook, NY
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other physician assistants in Stony Brook
- 1053407346
- 1093842965
- 1104366657
- 1114137817
- 1164818605
- 1194500835
- 1205429412
- 1346271517
- 1356124978
- 1376161620
- 1407875800
- 1518105733
All 130 physician assistants in Stony Brook · All physician assistants in New York