William Randolph Mook, M.D.
NPI 1528201134ActiveIndividual· Orthopaedic Surgery· Reston, VA
Orthopaedic Surgery (M.D.) in Reston, Virginia, trained at University of Virginia School of Medicine (class of 2009). 551 Medicare patients in 2024, $229,040 paid; nearly all of their 152 Part D prescriptions were generic (99%). Stryker Corporation reported $337.81 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1528201134 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 13, 2009 |
| Last updated in NPPES | Oct 28, 2020 |
| Certified by provider | Oct 28, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 0101258773 | VA |
| Orthopaedic Surgery, Sports Medicine | 207XX0005X | 53419 | CO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Orthopedic Surgery (DC); Practitioner - Orthopedic Surgery (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 551 |
|---|---|
| Services billed | 6,964 across 69 procedure codes |
| Paid by Medicare | $229,040 |
Part D prescriptions in 2024
| Prescriptions (claims) | 152 · 158 30-day fills |
|---|---|
| Patients | 96 |
| Total drug cost | $1,853 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | University of Virginia School of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Orthovirginia IncArlington, VA · 567 clinicians
Hospital affiliations
- Inova Fair Oaks HospitalFairfax, VA
- Reston Hospital CenterReston, VA
- Uva Health Haymarket Medical CenterHaymarket, VA
- Winchester Medical CenterWinchester, VA
Industry payments (Open Payments)
- 2025$337.81 · 10 payments from 1 company
- 2024$318.23 · 7 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $337.81 | 10 |
What the 2025 payments were for
- Food and Beverage$244.25 · 7 payments
- Travel and Lodging$93.56 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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