Lorna Ponnaiya, CRNA
NPI 1881886075ActiveIndividual· Nurse Anesthetist, Certified Registered· Dobbs Ferry, NY
Nurse Anesthetist, Certified Registered (CRNA) with North Shore - Lij Anesthesiology, PC, practicing in Dobbs Ferry, New York. Medicare paid $26,959 for services to 175 patients in 2024. Merck Sharp & Dohme LLC reported $52.65 in payments in 2025, mostly food and beverage. Lists Northern Westchester Hospital as a hospital affiliation.
Overview
| NPI | 1881886075 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Aug 13, 2007 |
| Last updated in NPPES | Aug 13, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 504047 | 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 - Certified Registered Nurse Anesthetist (CRNA) (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 175 |
|---|---|
| Services billed | 195 across 48 procedure codes |
| Paid by Medicare | $26,959 |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- North Shore - Lij Anesthesiology, PCUniondale, NY · 1,003 clinicians
Hospital affiliation
- Northern Westchester HospitalMount Kisco, NY
Industry payments (Open Payments)
- 2025$52.65 · 3 payments from 1 company
- 2024$100.74 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $52.65 | 3 |
What the 2025 payments were for
- Food and Beverage$52.65 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Nurse Anesthetist, Certified Registered providers in Dobbs Ferry
- 1295371672
All Nurse Anesthetist, Certified Registered providers in New York →