Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Matthew Robert Brown, M.D.

Otolaryngology Physician in Des Moines, IA · enumerated 2005 · practices at Iowa Head & Neck PC.

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

National Provider Identifier

1841283496

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Registry record

Entity type Individual (Type 1)

Name Dr. Matthew Robert Brown

Credential M.D.

Sex Male

Practice address 3901 Ingersoll Ave, Des Moines, IA, 50312

Phone (515) 274-9136

Fax (515) 274-3107

Enumeration date Aug 30, 2005

Last updated in NPPES Jul 7, 2025

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 160584 (MT) Secondary

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 33292 (IA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Matthew Brown's NPI record?

Cross-check NPI 1841283496 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1841283496 active?

Yes, as of the latest NPPES snapshot, NPI 1841283496 is active (record last updated 2025-07-07).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-07.