Matthew J. Knapke, MD
NPI 1083063796ActiveIndividual· Family Medicine· Westerville, OH
Family Medicine (MD) in Westerville, Ohio, trained at Wright State University Boonshoft School of Medicine (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $795,192 for 7,334 claims, against $139,201 paid for services in 2024. Abbvie Inc. was the largest of 21 companies reporting payments in 2025, $1,042 in all, mostly food and beverage.
Overview
| NPI | 1083063796 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 3, 2016 |
| Last updated in NPPES | Feb 25, 2022 |
| Certified by provider | Feb 25, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 35.132307 | 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 - Family Practice (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 311 |
|---|---|
| Services billed | 6,561 across 160 procedure codes |
| Paid by Medicare | $139,201 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,334 · 17,804 30-day fills |
|---|---|
| Patients | 631 |
| Total drug cost | $795,192 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Wright State University Boonshoft School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical groups
- Central Ohio Primary Care Physicians, Inc.Columbus, OH · 488 clinicians
- Gahanna Physical Therapy Limited PartnershipGahanna, OH · 76 clinicians
Hospital affiliations
- Grady Memorial HospitalDelaware, OH
- Grant Medical CenterColumbus, OH
- Mount Carmel St Ann'sWesterville, OH
- Riverside Methodist HospitalColumbus, OH
Other facilities
- Mount Carmel Home CareHome health agency · Columbus, OH
- National Church Residences Home and Community ServHome health agency · Dublin, OH
- Ohiohealth Home Health With CompassusHome health agency · Dublin, OH
Industry payments (Open Payments)
- 2025$1,042 · 56 payments from 21 companies
- 2024$1,394 · 84 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $170.93 | 10 |
| Astrazeneca Pharmaceuticals LP | $159.12 | 10 |
| Pfizer Inc. | $75.37 | 4 |
| Lilly USA, LLC | $73.23 | 4 |
| Glaxosmithkline, LLC. | $67.57 | 4 |
What the 2025 payments were for
- Food and Beverage$1,042 · 56 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 121 family medicine physicians in Westerville · All family medicine physicians in Ohio