Regan Frances Williams, M.D.
NPI 1639392400ActiveIndividual· Surgery· Memphis, TN
Surgery (M.D.) in Memphis, Tennessee, licensed in TN, with an NPI issued in April 2007. Enrolled in Medicare as practitioner - pediatric medicine. Integra Lifesciences Corporation was the largest of 3 companies reporting payments in 2025, $254.55 in all, mostly food and beverage.
Overview
| NPI | 1639392400 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 10, 2007 |
| Last updated in NPPES | Mar 26, 2020 |
| Certified by provider | Mar 26, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 390200000X | TN |
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 - Pediatric Medicine (TN) |
|---|
Industry payments (Open Payments)
- 2025$254.55 · 3 payments from 3 companies
- 2024$200.55 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Integra Lifesciences Corporation | $132.27 | 1 |
| Polymedics Innovations Inc. | $86.03 | 1 |
| Team 1, LLC | $36.25 | 1 |
What the 2025 payments were for
- Food and Beverage$254.55 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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