John Michael Harkless, D.O.
NPI 1083870455ActiveIndividual· Family Medicine· Wytheville, VA
Family Medicine (D.O.) in Wytheville, Virginia, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $1,043,625 for 10,891 claims, against $85,717 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 9 companies reporting payments in 2025, $579.98 in all, mostly food and beverage.
Overview
| NPI | 1083870455 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Aug 5, 2008 |
| Last updated in NPPES | Mar 30, 2021 |
| Certified by provider | Mar 30, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 0102202346 | VA |
| Family Medicine | 207Q00000X | OS-014404 | PA |
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 (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 321 |
|---|---|
| Services billed | 1,664 across 26 procedure codes |
| Paid by Medicare | $85,717 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,891 · 20,542 30-day fills |
|---|---|
| Patients | 491 |
| Total drug cost | $1,043,625 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Family Practice |
| Secondary specialties | Dermatology, Emergency Medicine, Osteopathic Manipulative Medicine |
Hospital affiliations
- Carilion Medical CenterRoanoke, VA
- Carilion New River Valley Medical CenterChristiansburg, VA
- Smyth County Community HospitalMarion, VA
- Wythe County Community HospitalWytheville, VA
Other facilities
- Access Home Health Care and RehabilitationHome health agency · Galax, VA
- Wythe Circle Home CareHome health agency · Wytheville, VA
Industry payments (Open Payments)
- 2025$579.98 · 27 payments from 9 companies
- 2024$712.89 · 41 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $196.72 | 9 |
| Lilly USA, LLC | $95.37 | 3 |
| Pfizer Inc. | $66.12 | 2 |
| Abbvie Inc. | $63.52 | 4 |
| Vanda Pharmaceuticals Inc. | $50.22 | 3 |
What the 2025 payments were for
- Food and Beverage$579.98 · 27 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 17 family medicine physicians in Wytheville · All family medicine physicians in Virginia