Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Brenton Neal Armstrong, M.D.

Urology Physician in Houston, TX · enumerated 2013.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1669810826

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Registry record

Entity type Individual (Type 1)

Name Dr. Brenton Neal Armstrong

Credential M.D.

Sex Male

Practice address 4223 Richmond Ave, Houston, TX, 77027

Phone (713) 351-0630

Enumeration date Jun 10, 2013

Last updated in NPPES Oct 3, 2018

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License R8695 (TX) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Brenton Armstrong's NPI record?

Cross-check NPI 1669810826 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1669810826 active?

Yes, as of the latest NPPES snapshot, NPI 1669810826 is active (record last updated 2018-10-03).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-03.