Mark K. Lyons, M.D.
NPI 1740265370ActiveIndividual· Neurological Surgery· Phoenix, AZ
Neurological Surgery (M.D.) in Phoenix, Arizona, licensed in AZ and MN, with an NPI issued in December 2005. 363 Medicare patients in 2024, $160,515 paid; all of their 162 Part D prescriptions were generic. Medtronic, Inc. was the largest of 2 companies reporting payments in 2024, $338.69 in all, mostly food and beverage.
Overview
| NPI | 1740265370 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 6, 2005 |
| Last updated in NPPES | Feb 25, 2026 |
| Certified by provider | Feb 25, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | 20665 | AZ |
| Neurological Surgery | 207T00000X | 30962 | MN |
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 - Neurosurgery (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 363 |
|---|---|
| Services billed | 621 across 67 procedure codes |
| Paid by Medicare | $160,515 |
Part D prescriptions in 2024
| Prescriptions (claims) | 162 · 162 30-day fills |
|---|---|
| Patients | 71 |
| Total drug cost | $856.33 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2024$338.69 · 3 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $170.30 | 1 |
| Boston Scientific Corporation | $168.39 | 2 |
What the 2024 payments were for
- Food and Beverage$338.69 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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