Christopher S. Chow, M.D.
NPI 1386644136ActiveIndividual· Internal Medicine· Massillon, OH
Internal Medicine (M.D.) in Massillon, Ohio, trained at Oral Roberts University School of Medicine (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $687,133 for 11,809 claims, against $77,212 paid for services in 2024. Abbvie Inc. was the largest of 17 companies reporting payments in 2025, $910.89 in all, mostly food and beverage.
Overview
| NPI | 1386644136 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 22, 2005 |
| Last updated in NPPES | Feb 20, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 35062656 | OH |
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 - Internal Medicine (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 229 |
|---|---|
| Services billed | 1,400 across 30 procedure codes |
| Paid by Medicare | $77,212 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,809 · 24,280 30-day fills |
|---|---|
| Patients | 763 |
| Total drug cost | $687,133 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Oral Roberts University School of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Internal Medicine |
Medical group
- Aultman Medical Group IncCanton, OH · 17 clinicians
Hospital affiliations
- Aultman HospitalCanton, OH
- Aultman Orrville HospitalOrrville, OH
- Mercy Medical CenterCanton, OH
Other facilities
- Absolute Home HealthHome health agency · North Canton, OH
Industry payments (Open Payments)
- 2025$910.89 · 58 payments from 17 companies
- 2024$1,385 · 91 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $337.18 | 17 |
| Astrazeneca Pharmaceuticals LP | $143.66 | 16 |
| Exact Sciences Corporation | $87.87 | 4 |
| Novo Nordisk Inc | $62.16 | 4 |
| Astellas Pharma US Inc | $35.53 | 2 |
What the 2025 payments were for
- Food and Beverage$910.89 · 58 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 internal medicine physicians in Massillon · All internal medicine physicians in Ohio