Stephen Wells, MD
NPI 1164602835 · Nephrology Physician · Cedar Park, TX
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Wells, MD is a Nephrology Physician provider in Cedar Park, TX (NPI 1164602835).
Provider details
- NPI number
- 1164602835
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- N5477 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,508 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 686 | $75 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 335 | $113 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 96 | $335 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 77 | $107 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 68 | $16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 70 | 24 |
| Amlodipine Besylate | 62 | 25 |
| Carvedilol | 46 | 19 |
| Allopurinol | 44 | 12 |
| Calcitriol | 42 | 11 |
| Losartan Potassium | 41 | 17 |
| Lisinopril | 37 | 17 |
| Sevelamer Carbonate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-11-09
- Last updated
- 2017-12-19
Frequently asked questions
- What is Stephen Wells's NPI number?
- Stephen Wells's National Provider Identifier (NPI) is 1164602835, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Wells's specialty?
- Stephen Wells is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Wells located?
- Stephen Wells's practice location on file with NPPES is 1720 E Whitestone Blvd Ste a, Cedar Park, TX 78613-7641.
- What is Stephen Wells's phone number?
- The practice phone number listed in the NPPES registry for Stephen Wells is (512) 451-5800.
- Does Stephen Wells accept Medicare?
- Stephen Wells is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Wells's NPI active?
- Yes — Stephen Wells's NPI (1164602835) is active in the NPPES registry as of the last update on 2017-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.