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Gary Lynn Martzke, MD

Family Medicine Physician in Grandville, MI · enumerated 2006.

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

National Provider Identifier

1922053057

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Registry record

Entity type Individual (Type 1)
Name Gary Lynn Martzke
Credential MD
Sex Male
Practice address 3071 Chaminade Ct Sw, Grandville, MI, 49418
Phone (616) 530-2177
Enumeration date May 24, 2006
Last updated in NPPES Jun 28, 2026

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 4301044764 (MI) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
4228280 Medicaid MI -
4283370 Medicaid MI -
4554956 Medicaid MI -
4228261 Medicaid MI -
4592509 Medicaid MI -

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

Where does Gary Martzke practice?
The practice location on file with NPPES is in Grandville, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Gary Martzke?
The National Provider Identifier (NPI) for Gary Martzke is 1922053057, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-28.