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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John Clinton Sieweke, D.D.S.

General Practice Dentistry in Zebulon, GA · enumerated 2006.

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

National Provider Identifier

1205938826

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Registry record

Entity type Individual (Type 1)
Name Dr. John Clinton Sieweke
Credential D.D.S.
Sex Male
Practice address Pike Plaza, 417 Plaza Dr., Zebulon, GA, 30295
Enumeration date Sep 3, 2006
Last updated in NPPES May 16, 2022

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 9102 (GA) Primary
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.

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Frequently asked questions

How do I verify John Sieweke's NPI record?
Cross-check NPI 1205938826 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1205938826 active?
Yes, as of the latest NPPES snapshot, NPI 1205938826 is active (record last updated 2022-05-16).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-16.