Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher Rizik

Physical Medicine & Rehabilitation Physician in Grand Rapids, MI · enumerated 2014.

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

National Provider Identifier

1104236058

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Registry record

Entity type Individual (Type 1)

Name Christopher Rizik

Sex Male

Practice address 235 Wealthy St Se, Grand Rapids, MI, 49503

Phone (616) 840-8000

Enumeration date Apr 30, 2014

Last updated in NPPES Mar 31, 2021

Taxonomy & licenses

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 5101021273 (MI) Primary

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 Christopher Rizik's NPI record?

Cross-check NPI 1104236058 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1104236058 active?

Yes, as of the latest NPPES snapshot, NPI 1104236058 is active (record last updated 2021-03-31).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-31.