Ryan Louis Loncar, DO
NPI 1689311359ActiveIndividual· Anesthesiology· Warrensville Heights, OH
Anesthesiology (DO) in Warrensville Heights, Ohio, licensed in OH, with an NPI issued in May 2022. Enrolled in Medicare as practitioner - anesthesiology. Merck Sharp & Dohme LLC reported $53.99 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1689311359 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | May 16, 2022 |
| Last updated in NPPES | May 21, 2026 |
| Certified by provider | May 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 34.018674 | OH |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Anesthesiology (OH) |
|---|
Industry payments (Open Payments)
- 2025$53.99 · 3 payments from 1 company
- 2024$44.10 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $53.99 | 3 |
What the 2025 payments were for
- Food and Beverage$53.99 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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