Andrew R. Chernick, M.D.
NPI 1386628469ActiveIndividual· Specialist· Zanesville, OH
Specialist (M.D.) in Zanesville, Ohio, trained at New York Medical College (class of 1987). Their prescriptions cost Medicare Part D more than their services did: $168,853 for 564 claims, against $85,132 paid for services in 2024. Abbvie Inc. was the largest of 13 companies reporting payments in 2025, $1,406 in all, mostly food and beverage.
Overview
| NPI | 1386628469 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 2, 2005 |
| Last updated in NPPES | Oct 10, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | 35 066059 | OH |
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 - Gastroenterology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 438 |
|---|---|
| Services billed | 1,166 across 39 procedure codes |
| Paid by Medicare | $85,132 |
Part D prescriptions in 2024
| Prescriptions (claims) | 564 · 932 30-day fills |
|---|---|
| Patients | 165 |
| Total drug cost | $168,853 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Gastroenterology |
Medical group
- Genesis Medical Group, LLCZanesville, OH · 270 clinicians
Hospital affiliation
- Genesis HospitalZanesville, OH
Industry payments (Open Payments)
- 2025$1,406 · 55 payments from 13 companies
- 2024$1,485 · 66 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $550.14 | 24 |
| Takeda Pharmaceuticals U.S.A., Inc. | $172.16 | 7 |
| Boston Scientific Corporation | $148.91 | 1 |
| Phathom Pharmaceuticals, Inc. | $144.17 | 7 |
| Madrigal Pharmaceuticals | $84.96 | 2 |
What the 2025 payments were for
- Food and Beverage$1,406 · 55 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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