NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Zadriene N Zdradzinski

Behavior Technician in Dover, DE · enumerated 2019.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1588137939

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Zadriene N Zdradzinski
Sex Female
Practice address 1001 S Bradford St Ste 9, Dover, DE, 19904
Phone (302) 526-1959
Fax (302) 526-2182
Enumeration date Jan 9, 2019
Last updated in NPPES Jan 9, 2019

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers · License RBT-19-75152 (DE) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Zadriene Zdradzinski practice?
The practice location on file with NPPES is in Dover, DE. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Zadriene Zdradzinski?
The National Provider Identifier (NPI) for Zadriene Zdradzinski is 1588137939, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-09.