Shellya Ahmad, CRNA
NPI 1871935478ActiveIndividual· Nurse Anesthetist, Certified Registered· Williamsville, NY
Nurse Anesthetist, Certified Registered (CRNA) with Ams National LLC, practicing in Williamsville, New York. Mostly services rather than prescriptions: Medicare paid $78,622 for 704 patients in 2024, with only 11 Part D claims. Olympus America Inc. reported $22.52 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1871935478 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Jul 24, 2013 |
| Last updated in NPPES | Aug 30, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | ARNP9165786 | FL |
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) (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 704 |
|---|---|
| Services billed | 714 across 4 procedure codes |
| Paid by Medicare | $78,622 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11 · 33 30-day fills |
|---|---|
| Total drug cost | $96.35 |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- Ams National LLCBrooksville, FL · 316 clinicians
Industry payments (Open Payments)
- 2025$22.52 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Olympus America Inc. | $22.52 | 1 |
What the 2025 payments were for
- Food and Beverage$22.52 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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