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Lonny E Zietz, D.D.S., M.S.

Oral and Maxillofacial Surgery (Dentist) in Grand Rapids, MI · enumerated 2006 · practices at Oral & Maxillofacial Surgery Associates of Western Michigan Plc.

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

National Provider Identifier

1720173529

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Registry record

Entity type Individual (Type 1)
Name Lonny E Zietz
Credential D.D.S., M.S.
Sex Male
Practice address 2140 Lake Michigan Dr Nw, Grand Rapids, MI, 49504
Phone (616) 791-9600
Enumeration date Oct 4, 2006
Last updated in NPPES Jul 13, 2007

Taxonomy & licenses

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 2901009665 (MI) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier Type State Issuer
0D111530 Other MI BCBSM
096650 Other MI BCBSD

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

Is NPI 1720173529 active?
Yes, as of the latest NPPES snapshot, NPI 1720173529 is active (record last updated 2007-07-13).
How do I verify Lonny Zietz's NPI record?
Cross-check NPI 1720173529 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-13.