Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
William Yedziniak
Behavior Analyst in Beltsville, MD · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1053134346
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Registry record
Entity type Individual (Type 1)
Name William Yedziniak
Sex Male
Practice address 11720 Beltsville Dr # 500a15, Beltsville, MD, 20705
Phone (240) 226-2834
Fax (301) 889-9735
Enumeration date Nov 5, 2024
Last updated in NPPES Nov 5, 2024
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
How do I verify William Yedziniak's NPI record?
Cross-check NPI 1053134346 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1053134346 active?
Yes, as of the latest NPPES snapshot, NPI 1053134346 is active (record last updated 2024-11-05).
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-05.