Stephen C. Wells, MD
NPI 1164602835ActiveIndividual· Internal Medicine, Nephrology· Cedar Park, TX
Internal Medicine, Nephrology (MD) in Cedar Park, Texas, trained at University of Texas Medical School at San Antonio (class of 2005). 365 Medicare patients in 2024, $153,498 paid; nearly all of their 783 Part D prescriptions were generic (96%).
Overview
| NPI | 1164602835 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 9, 2007 |
| Last updated in NPPES | Dec 19, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | N5477 | TX |
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 - Nephrology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 365 |
|---|---|
| Services billed | 2,042 across 26 procedure codes |
| Paid by Medicare | $153,498 |
Part D prescriptions in 2024
| Prescriptions (claims) | 783 · 1,755 30-day fills |
|---|---|
| Patients | 137 |
| Total drug cost | $35,496 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at San Antonio |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical group
- Austin Kidney Associates PARound Rock, TX · 33 clinicians
Hospital affiliations
- Ascension Seton Cedar ParkCedar Park, TX
- Ascension Seton WilliamsonRound Rock, TX
- North Austin Medical CenterAustin, TX
- Round Rock Medical CenterRound Rock, TX
Other facilities
- Davita Georgetown DialysisDialysis facility · Georgetown, TX
- Davita Taylor DialysisDialysis facility · Taylor, TX
- Pam Rehabilitation Hospital of Round RockInpatient rehabilitation facility · Round Rock, TX
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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