John Thomas McKay, D.O.
NPI 1841671914ActiveIndividual· Internal Medicine, Hematology & Oncology· Winston Salem, NC
Internal Medicine, Hematology & Oncology (D.O.) in Winston Salem, North Carolina, trained at Lake Erie Col of Osteo Med at Seton Hill Univ (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $494,509 for 607 claims, against $33,947 paid for services in 2024. Janssen Biotech, Inc. was the largest of 5 companies reporting payments in 2025, $7,681 in all, mostly consulting fees.
Overview
| NPI | 1841671914 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 15, 2015 |
| Last updated in NPPES | Sep 9, 2021 |
| Certified by provider | Sep 9, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 2021-01494 | NC |
| Student in an Organized Health Care Education/Training Program | 390200000X | 11018433A | IN |
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 - Hematology/Oncology (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 135 |
|---|---|
| Services billed | 404 across 14 procedure codes |
| Paid by Medicare | $33,947 |
Part D prescriptions in 2024
| Prescriptions (claims) | 607 · 823 30-day fills |
|---|---|
| Patients | 104 |
| Total drug cost | $494,509 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Lake Erie Col of Osteo Med at Seton Hill Univ |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Wake Forest University Health SciencesHigh Point, NC · 2,645 clinicians
Hospital affiliation
- North Carolina Baptist HospitalWinston-Salem, NC
Industry payments (Open Payments)
- 2025$7,681 · 10 payments from 5 companies
- 2024$2,638 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $7,309 | 6 |
| Adaptive Biotechnologies Corporation | $129.51 | 1 |
| Pfizer Inc. | $123.19 | 1 |
| Genzyme Corporation | $105.61 | 1 |
| E.R. Squibb & Sons, L.L.C. | $13.82 | 1 |
What the 2025 payments were for
- Consulting Fee$5,865 · 3 payments
- Travel and Lodging$1,294 · 2 payments
- Food and Beverage$508.29 · 4 payments
- Education$13.82 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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