Michael F. Duffy, MD
NPI 1497878060ActiveIndividual· Orthopaedic Surgery, Orthopaedic Surgery of the Spine· Addison, TX
Orthopaedic Surgery, Orthopaedic Surgery of the Spine (MD) in Addison, Texas, trained at University of Nebraska College of Medicine (class of 2003). 180 Medicare patients in 2024, $127,579 paid; nearly all of their 1,150 Part D prescriptions were generic (99%). Clariance Sas was the largest of 8 companies reporting payments in 2025, $15,708 in all, mostly royalties and licenses.
Overview
| NPI | 1497878060 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 9, 2007 |
| Last updated in NPPES | Oct 12, 2026 |
| Certified by provider | Oct 12, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Orthopaedic Surgery of the Spine Primary | 207XS0117X | M9985 | TX |
| Orthopaedic Surgery | 207X00000X | M9985 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Orthopedic Surgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 180 |
|---|---|
| Services billed | 658 across 45 procedure codes |
| Paid by Medicare | $127,579 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,150 · 1,274 30-day fills |
|---|---|
| Patients | 261 |
| Total drug cost | $17,045 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | University of Nebraska College of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Orthopedic Surgery |
| Telehealth | Offers telehealth |
Medical groups
- Green Oaks Physical Therapy Limited PartnershipCarrollton, TX · 242 clinicians
- Arlington Neurosurgeons, PLLCPlano, TX · 46 clinicians
Hospital affiliations
- Baylor Scott and White Medical Center UptownDallas, TX
- Medical City Dallas HospitalDallas, TX
- Methodist Mansfield Medical CenterMansfield, TX
- Texas Health Presbyterian Hospital KaufmanKaufman, TX
Other facilities
- Baylor Scott & White Institute for RehabilitationInpatient rehabilitation facility · Dallas, TX
Industry payments (Open Payments)
- 2025$15,708 · 61 payments from 8 companies
- 2024$39,820 · 58 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Clariance Sas | $8,153 | 7 |
| Clariance, Inc. | $3,308 | 8 |
| Medacta USA, Inc. | $1,552 | 4 |
| Vb Spine LLC | $1,462 | 27 |
| Globus Medical, Inc. | $761.26 | 9 |
What the 2025 payments were for
- Royalty or License$8,153 · 7 payments
- Food and Beverage$3,190 · 50 payments
- Travel and Lodging$2,865 · 2 payments
- Consulting Fee$1,500 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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