Stephen Brassell, MD
NPI 1538108311 · Urology Physician · Boise, ID
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Brassell, MD is a Urology Physician provider in Boise, ID (NPI 1538108311).
Provider details
- NPI number
- 1538108311
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- M11527 (ID)
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
1,718 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 360 | $61 |
| 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 | 302 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 273 | $90 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope52000 | 200 | $73 |
| Biopsy of Prostate Gland55700 | 89 | $118 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Finasteride | 255 | 91 |
| Tamsulosin Hcl | 227 | 89 |
| Levofloxacin | 92 | 87 |
| Diazepam | 74 | 72 |
| Oxybutynin Chloride | 36 | 28 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 25 | 18 |
| Tramadol Hcl | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,355 across 10 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
- 2006-06-06
- Last updated
- 2013-07-24
Frequently asked questions
- What is Stephen Brassell's NPI number?
- Stephen Brassell's National Provider Identifier (NPI) is 1538108311, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Brassell's specialty?
- Stephen Brassell is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Brassell located?
- Stephen Brassell's practice location on file with NPPES is 100 E Idaho St, Boise, ID 83712-6267.
- What is Stephen Brassell's phone number?
- The practice phone number listed in the NPPES registry for Stephen Brassell is (208) 381-2222.
- Does Stephen Brassell accept Medicare?
- Stephen Brassell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Brassell's NPI active?
- Yes — Stephen Brassell's NPI (1538108311) is active in the NPPES registry as of the last update on 2013-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.