Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Krystal Lynn Walker, RBT 23252874
Behavior Technician in Alvin, TX · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1477246841
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Registry record
Entity type Individual (Type 1)
Name Krystal Lynn Walker
Credential RBT 23252874
Sex Female
Practice address 1808 Parkcrest St, Alvin, TX, 77511
Phone (281) 662-8860
Enumeration date May 31, 2023
Last updated in NPPES May 31, 2023
Taxonomy & licenses
106S00000X Behavior Technician Behavioral Health & Social Service Providers · License RBT-23-252874 (TX) Primary
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 1477246841 active?
Yes, as of the latest NPPES snapshot, NPI 1477246841 is active (record last updated 2023-05-31).
How do I verify Krystal Walker's NPI record?
Cross-check NPI 1477246841 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 2026-07-13. Provider record last updated 2023-05-31.