Joshua Trierweiler, MD
NPI 1508327891 · Urology Physician · Renton, WA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joshua Trierweiler, MD is a Urology Physician provider in Renton, WA (NPI 1508327891).
Provider details
- NPI number
- 1508327891
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD61533762 (WA)
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
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
85 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 38 | $141 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 30 | $103 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope52000 | 17 | $84 |
Typical Medicare-allowed amounts for these services range $84–$141 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 84 | 38 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 42 | 12 |
| Finasteride | 20 | — |
| Mirabegronbrand: Myrbetriq | 16 | — |
| Oxycodone Hcl | 13 | 13 |
| Ciprofloxacin Hcl | 12 | 12 |
| Solifenacin Succinate | 12 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$553 across 6 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
Additional practice locations (1)
- 1402 S Grand Blvd # M260Saint Louis, MO 63104-1004Phone: (314) 577-8317
Registry dates
- Enumerated
- 2019-03-28
- Last updated
- 2026-02-06
- Certified
- 2026-02-06
Frequently asked questions
- What is Joshua Trierweiler's NPI number?
- Joshua Trierweiler's National Provider Identifier (NPI) is 1508327891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joshua Trierweiler's specialty?
- Joshua Trierweiler is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Joshua Trierweiler located?
- Joshua Trierweiler's practice location on file with NPPES is 4033 Talbot Rd S Ste 500, Renton, WA 98055-5704.
- What is Joshua Trierweiler's phone number?
- The practice phone number listed in the NPPES registry for Joshua Trierweiler is (425) 690-3493.
- Does Joshua Trierweiler accept Medicare?
- Joshua Trierweiler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joshua Trierweiler's NPI active?
- Yes — Joshua Trierweiler's NPI (1508327891) is active in the NPPES registry as of the last update on 2026-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.