William Tupper Couldwell, MD
NPI 1265522858ActiveIndividual· Neurological Surgery· Salt Lake City, UT
Neurological Surgery (MD) with University of Utah Surgical Services, practicing in Salt Lake City, Utah. Mostly services rather than prescriptions: Medicare paid $108,862 for 64 patients in 2024, with only 20 Part D claims. Stryker Corporation reported $109.63 in payments in 2025, mostly food and beverage. Lists St Johns Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1265522858 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 13, 2006 |
| Last updated in NPPES | Nov 7, 2025 |
| Certified by provider | Nov 7, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | 5022518-1205 | UT |
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 - Neurosurgery (UT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 64 |
|---|---|
| Services billed | 205 across 42 procedure codes |
| Paid by Medicare | $108,862 |
Part D prescriptions in 2024
| Prescriptions (claims) | 20 · 24 30-day fills |
|---|---|
| Total drug cost | $188.47 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Neurosurgery |
| Telehealth | Offers telehealth |
Medical group
- University of Utah Surgical ServicesSalt Lake City, UT · 43 clinicians
Hospital affiliations
- St Johns Medical CenterJackson, WY
- St. George Regional HospitalSt George, UT
- University of Utah Hospital and ClinicsSalt Lake City, UT
Industry payments (Open Payments)
- 2025$109.63 · 4 payments from 1 company
- 2024$150.93 · 5 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $109.63 | 4 |
What the 2025 payments were for
- Food and Beverage$109.63 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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