NPI Portal NPI Lookup & Verification

Mark Deacon

Mark Deacon is a Driver provider (Driver) practicing in Tucson, AZ, registered in the NPPES registry with NPI 1821870775 since 2023.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1821870775
Entity type Individual (Type 1)
Name Mark Deacon
Sex Male
Practice address Tucson, AZ, 85742
Phone 5206994870
Enumeration date 2023-10-16
Last updated in NPPES 2023-10-16

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
172A00000X Driver Primary
Copy-ready billing details
Provider: Mark Deacon
NPI: 1821870775
Taxonomy: 172A00000X (Driver)
Address: Tucson, AZ, 85742

Verify this record

Cross-check NPI 1821870775 against the authoritative CMS record: view Mark Deacon on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is NPI 1821870775 active?
Yes — as of the latest NPPES snapshot, NPI 1821870775 is active (record last updated 2023-10-16).
How do I verify Mark Deacon's NPI record?
Cross-check NPI 1821870775 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2023-10-16.