Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Craig Zesiger, MSW, LSW
School Social Worker in Dublin, OH · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558206839
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Registry record
Entity type Individual (Type 1)
Name Mr. Craig Zesiger
Credential MSW, LSW
Sex Male
Practice address 6780 Coffman Rd, Dublin, OH, 43017
Phone (614) 760-4924
Enumeration date Apr 22, 2026
Last updated in NPPES Apr 22, 2026
Taxonomy & licenses
1041S0200X School Social Worker Behavioral Health & Social Service Providers · License S.2512456 (OH) 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 this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Craig Zesiger?
Craig Zesiger is registered in NPPES with the primary taxonomy of School Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-22.