Andrew On-Shing Chow, MD
NPI 1376583245ActiveIndividual· Internal Medicine· Kernersville, NC
Internal Medicine (MD) in Kernersville, North Carolina, trained at New York Medical College (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $564,925 for 7,511 claims, against $57,267 paid for services in 2024. Pfizer Inc. was the largest of 17 companies reporting payments in 2025, $1,197 in all, mostly food and beverage.
Overview
| NPI | 1376583245 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 7, 2006 |
| Last updated in NPPES | Oct 5, 2026 |
| Certified by provider | Oct 5, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 200000749 | NC |
| Hospitalist | 208M00000X | 041320 | CT |
| Hospitalist | 208M00000X | 200000749 | NC |
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 - Internal Medicine (CT); Practitioner - Internal Medicine (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 167 |
|---|---|
| Services billed | 937 across 31 procedure codes |
| Paid by Medicare | $57,267 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,511 · 19,292 30-day fills |
|---|---|
| Patients | 666 |
| Total drug cost | $564,925 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospitalist |
Medical group
- Generations Family Practice PAGreensboro, NC · 32 clinicians
Hospital affiliation
- Novant Health Forsyth Medical CenterWinston-Salem, NC
Other facilities
- Bayada Home Health Care, IncHome health agency · Winston-Salem, NC
Industry payments (Open Payments)
- 2025$1,197 · 59 payments from 17 companies
- 2024$974.34 · 59 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $322.09 | 19 |
| Astrazeneca Pharmaceuticals LP | $318.30 | 13 |
| Novo Nordisk Inc | $72.01 | 3 |
| Abbvie Inc. | $65.49 | 3 |
| Bayer Healthcare Pharmaceuticals Inc. | $63.51 | 3 |
What the 2025 payments were for
- Food and Beverage$1,197 · 59 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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