John Michael Chacko, DO
NPI 1427630839ActiveIndividual· Emergency Medicine· Boardman, OH
Emergency Medicine (DO) with Emergency Physician Services of New York, P.C., practicing in Boardman, Ohio. Part D covered 201 prescriptions written in 2024, 98% of them generic. Lists Mercy Health St Ritas Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1427630839 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 26, 2021 |
| Last updated in NPPES | Sep 15, 2025 |
| Certified by provider | Sep 15, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 58.032281 | OH |
| Emergency Medicine | 207P00000X | 339403 | NY |
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 - Emergency Medicine (NY); Practitioner - Emergency Medicine (OH) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 201 · 201 30-day fills |
|---|---|
| Patients | 131 |
| Total drug cost | $2,495 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical group
- Emergency Physician Services of New York, P.C.Poughkeepsie, NY · 131 clinicians
Hospital affiliations
- Mercy Health St Ritas Medical CenterLima, OH
- Vassar Brothers Medical CenterPoughkeepsie, NY
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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