Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Colby Austin Walker
Counselor in Hot Springs, AR · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1740593607
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Registry record
Entity type Individual (Type 1)
Name Colby Austin Walker
Sex Male
Practice address 106 Ridgeway St, Hot Springs, AR, 71901
Phone (501) 609-0400
Fax (501) 609-0166
Enumeration date Jul 21, 2010
Last updated in NPPES Jul 21, 2010
Taxonomy & licenses
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.
Frequently asked questions
Is NPI 1740593607 active?
Yes, as of the latest NPPES snapshot, NPI 1740593607 is active (record last updated 2010-07-21).
How do I verify Colby Walker's NPI record?
Cross-check NPI 1740593607 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-21.