Mark E. Williams, M.D.
NPI 1710971866ActiveIndividual· Surgery· Rome, NY
Surgery (M.D.) in Rome, New York, licensed in NY, with an NPI issued in September 2005. Mostly services rather than prescriptions: Medicare paid $30,000 for 116 patients in 2024, with only 42 Part D claims. Intuitive Surgical, Inc. was the largest of 7 companies reporting payments in 2024, $8,249 in all, mostly education.
Overview
| NPI | 1710971866 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 6, 2005 |
| Last updated in NPPES | May 12, 2023 |
| Certified by provider | May 12, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 202473 | NY |
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 - General Surgery (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 116 |
|---|---|
| Services billed | 238 across 50 procedure codes |
| Paid by Medicare | $30,000 |
Part D prescriptions in 2024
| Prescriptions (claims) | 42 · 42 30-day fills |
|---|---|
| Patients | 34 |
| Total drug cost | $4,348 |
| Generic share | 93% of claims |
Industry payments (Open Payments)
- 2024$8,249 · 22 payments from 7 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $8,035 | 10 |
| Novo Nordisk Inc | $46.54 | 3 |
| Baxter Healthcare | $43.60 | 2 |
| Ethicon US, LLC | $38.52 | 2 |
| Smith+nephew, Inc. | $29.07 | 2 |
What the 2024 payments were for
- Education$7,002 · 5 payments
- Travel and Lodging$859.76 · 2 payments
- Food and Beverage$387.35 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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