Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Deborah Jane Zweifel, MSW
Clinical Social Worker in Union, MO · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598493181
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Registry record
Entity type Individual (Type 1)
Name Deborah Jane Zweifel
Credential MSW
Sex Female
Practice address 45 Saint Andrew'S Drive, Union, MO, 63084
Phone (636) 231-5310
Enumeration date Aug 11, 2022
Last updated in NPPES Jul 31, 2026
Taxonomy & licenses
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 2022029532 (MO) 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 1598493181 active?
Yes, as of the latest NPPES snapshot, NPI 1598493181 is active (record last updated 2026-07-31).
How do I verify Deborah Zweifel's NPI record?
Cross-check NPI 1598493181 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 2026-07-31.