David Varkey Mathews, M.D.
NPI 1831659499ActiveIndividual· Transplant Surgery· Knoxville, TN
Transplant Surgery (M.D.) in Knoxville, Tennessee, trained at Emory University School of Medicine (class of 2019). Mostly services rather than prescriptions: Medicare paid $6,500 for 29 patients in 2024, with only 16 Part D claims. Paragonix Technologies, Inc. reported $26.49 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1831659499 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 20, 2019 |
| Last updated in NPPES | Aug 19, 2026 |
| Certified by provider | Aug 19, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Transplant Surgery Primary | 204F00000X | 77404 | TN |
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 - General Surgery (MN); Practitioner - General Surgery (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 29 |
|---|---|
| Services billed | 50 across 22 procedure codes |
| Paid by Medicare | $6,500 |
Part D prescriptions in 2024
| Prescriptions (claims) | 16 · 16 30-day fills |
|---|---|
| Patients | 14 |
| Total drug cost | $105.72 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Emory University School of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | General Surgery |
Medical group
- Fairview Express CareMinneapolis, MN · 1,911 clinicians
Hospital affiliation
- M Health Fairview University of Mn Medical CenterMinneapolis, MN
Industry payments (Open Payments)
- 2025$26.49 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Paragonix Technologies, Inc. | $26.49 | 1 |
What the 2025 payments were for
- Food and Beverage$26.49 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Transplant Surgery providers in Knoxville
- 1225419823
- 1215062559