Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Arthur E Czarobski
Behavior Analyst in Lake Dallas, TX · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457855397
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Registry record
Entity type Individual (Type 1)
Name Arthur E Czarobski
Sex Male
Practice address 5312 Countess Ct, Lake Dallas, TX, 75065
Phone (708) 721-0547
Enumeration date Mar 23, 2018
Last updated in NPPES Dec 12, 2022
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 2678 (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 1457855397 active?
Yes, as of the latest NPPES snapshot, NPI 1457855397 is active (record last updated 2022-12-12).
How do I verify Arthur Czarobski's NPI record?
Cross-check NPI 1457855397 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 2022-12-12.