Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Stephen Mark Zeck, DDS
Dentist in Griffith, IN · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659485696
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Registry record
Entity type Individual (Type 1)
Name Dr. Stephen Mark Zeck
Credential DDS
Sex Male
Practice address 423 North Broad St, Griffith, IN, 48319
Phone (219) 922-7870
Fax (219) 922-8056
Enumeration date Aug 18, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS credential
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
What is the NPI number for Stephen Zeck?
The National Provider Identifier (NPI) for Stephen Zeck is 1659485696, a Type 1 (individual) record in the CMS NPPES registry.
Where does Stephen Zeck practice?
The practice location on file with NPPES is in Griffith, IN. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.