William D. Armstrong, D.O.
NPI 1770564411ActiveIndividual· Radiology, Diagnostic Radiology· Meridian, MS
Radiology, Diagnostic Radiology (D.O.) in Meridian, Mississippi, trained at West Virginia School of Osteopathic Medicine (class of 1987). Mostly services rather than prescriptions: Medicare paid $112,693 for 2,463 patients in 2024, with only 32 Part D claims. Boston Scientific Corporation was the largest of 2 companies reporting payments in 2025, $176.15 in all, mostly food and beverage.
Overview
| NPI | 1770564411 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Nov 9, 2005 |
| Last updated in NPPES | Jan 6, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | 13721 | MS |
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 - Diagnostic Radiology (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,463 |
|---|---|
| Services billed | 3,757 across 196 procedure codes |
| Paid by Medicare | $112,693 |
Part D prescriptions in 2024
| Prescriptions (claims) | 32 · 36 30-day fills |
|---|---|
| Patients | 12 |
| Total drug cost | $113.90 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | West Virginia School of Osteopathic Medicine |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Diagnostic Radiology |
Medical group
- Lakeland Radiologists P AJackson, MS · 29 clinicians
Hospital affiliations
- Greenwood Leflore HospitalGreenwood, MS
- Merit Health River OaksFlowood, MS
- Merit Health River RegionVicksburg, MS
- Neshoba County General HospitalPhiladelphia, MS
- St Dominic-Jackson Memorial HospitalJackson, MS
Industry payments (Open Payments)
- 2025$176.15 · 2 payments from 2 companies
- 2024$62.34 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $149.99 | 1 |
| Mozarc Medical US LLC | $26.16 | 1 |
What the 2025 payments were for
- Food and Beverage$176.15 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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