Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael Kozminski, MD

Urology Physician in Grand Rapids, MI · enumerated 2011.

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

National Provider Identifier

1750678264

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Registry record

Entity type Individual (Type 1)

Name Michael Kozminski

Credential MD

Sex Male

Practice address 245 Cherry St Se Ste 202, Grand Rapids, MI, 49503

Phone (616) 459-3551

Fax (616) 459-1060

Enumeration date Jul 5, 2011

Last updated in NPPES Mar 21, 2022

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 4301098131 (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
MK098131	Other	MI	LICENSE

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Michael Kozminski?

The National Provider Identifier (NPI) for Michael Kozminski is 1750678264, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michael Kozminski practice?

The practice location on file with NPPES is in Grand Rapids, MI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Chase Heilbronn Urology Physician · Grand Rapids, MI NPI 1508355090

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-21.