Mallory Williams, M.D.
NPI 1669488003ActiveIndividual· Surgery, Trauma Surgery· Washington, DC
Surgery, Trauma Surgery (M.D.) with Cook County, practicing in Washington, District of Columbia. Enrolled in Medicare as practitioner - general surgery and practitioner - general surgery. Avita Medical Americas, LLC reported $19.34 in payments in 2025, mostly food and beverage. Lists John H Stroger Jr Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1669488003 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 31, 2006 |
| Last updated in NPPES | Jan 14, 2026 |
| Certified by provider | Jan 14, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Trauma Surgery Primary | 2086S0127X | 35.095349 | OH |
| Surgery | 208600000X | 227496 | MA |
| Surgery | 208600000X | MD041969 | DC |
| Surgery | 208600000X | 35.095349 | OH |
| Surgery, Surgical Critical Care | 2086S0102X | 35.095349 | OH |
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 - General Surgery (IL); Practitioner - General Surgery (MI) |
|---|
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | General Surgery |
Medical group
- Cook CountyChicago, IL · 788 clinicians
Hospital affiliations
- John H Stroger Jr HospitalChicago, IL
- University of Toledo Medical CenterToledo, OH
Industry payments (Open Payments)
- 2025$19.34 · 1 payment from 1 company
- 2024$410.75 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Avita Medical Americas, LLC | $19.34 | 1 |
What the 2025 payments were for
- Food and Beverage$19.34 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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