David Wilhelm, MD
NPI 1326039959 · Urology Physician · Amarillo, TX
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Wilhelm, MD is a Urology Physician provider in Amarillo, TX (NPI 1326039959).
Provider details
- NPI number
- 1326039959
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- L1496 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,252 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 | 843 | $3 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 786 | $122 |
| Psa (prostate Specific Antigen) Measurement, Total84153 | 681 | $18 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 319 | $11 |
| Testosterone (hormone) Level, Total84403 | 212 | $25 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 207 | $86 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 538 | 137 |
| Finasteride | 266 | 58 |
| Enzalutamidebrand: Xtandi | 251 | 33 |
| Mirabegronbrand: Myrbetriq | 150 | 34 |
| Abiraterone Acetate | 120 | 16 |
| Prednisone | 105 | 15 |
| Testosterone Cypionate | 54 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$624 across 26 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-02
- Last updated
- 2007-11-02
Frequently asked questions
- What is David Wilhelm's NPI number?
- David Wilhelm's National Provider Identifier (NPI) is 1326039959, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Wilhelm's specialty?
- David Wilhelm is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is David Wilhelm located?
- David Wilhelm's practice location on file with NPPES is 1900 Medi Park Dr, Amarillo, TX 79106-2104.
- What is David Wilhelm's phone number?
- The practice phone number listed in the NPPES registry for David Wilhelm is (806) 355-9447.
- Does David Wilhelm accept Medicare?
- David Wilhelm is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Wilhelm's NPI active?
- Yes — David Wilhelm's NPI (1326039959) is active in the NPPES registry as of the last update on 2007-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.