Ryan J. Alishio, PAA
NPI 1538479274ActiveIndividual· Anesthesiologist Assistant· Marietta, GA
Anesthesiologist Assistant (PAA) with Wellstar Medical Group LLC and 1 other group, practicing in Marietta, Georgia. Medicare paid $9,998 for services to 54 patients in 2024. Atricure, Inc. was the largest of 4 companies reporting payments in 2025, $135.23 in all, mostly food and beverage. Lists Wellstar Kennestone Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1538479274 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PAA |
| Sole proprietor | No |
| NPI issued | Oct 15, 2010 |
| Last updated in NPPES | Aug 28, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiologist Assistant Primary | 367H00000X | 005938 | GA |
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 - Anesthesiology Assistant (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 54 |
|---|---|
| Services billed | 57 across 20 procedure codes |
| Paid by Medicare | $9,998 |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Anesthesiology Assistant |
Medical groups
- Wellstar Medical Group LLCMarietta, GA · 3,093 clinicians
- Mak Anesthesia Holdings, LLCRoswell, GA · 385 clinicians
Hospital affiliation
- Wellstar Kennestone Regional Medical CenterMarietta, GA
Industry payments (Open Payments)
- 2025$135.23 · 6 payments from 4 companies
- 2024$178.46 · 9 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Atricure, Inc. | $61.07 | 3 |
| Becton, Dickinson and Company | $39.77 | 1 |
| Lemaitre Vascular, Inc. | $18.17 | 1 |
| Fisher & Paykel Healthcare Inc | $16.22 | 1 |
What the 2025 payments were for
- Food and Beverage$135.23 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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