Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jeffrey S Guikema, PA

Physician Assistant in Grand Rapids, MI · enumerated 2006.

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

National Provider Identifier

1366495756

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Registry record

Entity type Individual (Type 1)

Name Jeffrey S Guikema

Credential PA

Sex Male

Practice address 3264 N Evergreen Dr Ne, Grand Rapids, MI, 49525

Phone (616) 363-7339

Fax (616) 361-5828

Enumeration date May 18, 2006

Last updated in NPPES Apr 25, 2017

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 5601003016 (MI) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Jeffrey Guikema?

The National Provider Identifier (NPI) for Jeffrey Guikema is 1366495756, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jeffrey Guikema practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-04-25.