Brenton Armstrong, M.D.
NPI 1669810826 · Urology Physician · Houston, TX
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brenton Armstrong, M.D. is a Urology Physician provider in Houston, TX (NPI 1669810826).
Provider details
- NPI number
- 1669810826
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- R8695 (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
13 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
1,486 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 444 | $125 |
| Automated Urinalysis Test81003 | 293 | $2 |
| 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 | 229 | $16 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 112 | $63 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 86 | $161 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 558 | 211 |
| Finasteride | 268 | 108 |
| Vibegronbrand: Gemtesa | 176 | 43 |
| Ciprofloxacin Hcl | 80 | 57 |
| Mirabegronbrand: Myrbetriq | 78 | 19 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 67 | 47 |
| Nitrofurantoin Macrocrystalbrand: Nitrofurantoin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,096 across 75 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
- 2013-06-10
- Last updated
- 2018-10-03
Frequently asked questions
- What is Brenton Armstrong's NPI number?
- Brenton Armstrong's National Provider Identifier (NPI) is 1669810826, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brenton Armstrong's specialty?
- Brenton Armstrong is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Brenton Armstrong located?
- Brenton Armstrong's practice location on file with NPPES is 4223 Richmond Ave, Houston, TX 77027-6856.
- What is Brenton Armstrong's phone number?
- The practice phone number listed in the NPPES registry for Brenton Armstrong is (713) 351-0630.
- Does Brenton Armstrong accept Medicare?
- Brenton Armstrong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brenton Armstrong's NPI active?
- Yes — Brenton Armstrong's NPI (1669810826) is active in the NPPES registry as of the last update on 2018-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.