Mikayla O'Brien, PA
NPI 1053116434ActiveIndividual· Physician Assistant· New York, NY
Physician Assistant (PA) with Stephen J Nicholas MD PC, practicing in New York, New York. Enrolled in Medicare as practitioner - physician assistant. Arthrex, Inc. was the largest of 3 companies reporting payments in 2025, $1,246 in all, mostly travel and lodging. Lists Lenox Hill Hospital as a hospital affiliation.
Overview
| NPI | 1053116434 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | Yes |
| NPI issued | Feb 18, 2025 |
| Last updated in NPPES | Feb 18, 2025 |
| Certified by provider | Feb 18, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | NY |
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) |
|---|
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Stephen J Nicholas MD PCWestbury, NY · 28 clinicians
Hospital affiliation
- Lenox Hill HospitalNew York, NY
Industry payments (Open Payments)
- 2025$1,246 · 15 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Arthrex, Inc. | $626.40 | 7 |
| Suvon Surgical LLC | $575.69 | 7 |
| Orthofix Medical, Inc. | $43.66 | 1 |
What the 2025 payments were for
- Travel and Lodging$805.06 · 3 payments
- Food and Beverage$440.69 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 3,204 physician assistants in New York · All physician assistants in New York