Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jennifer Kleyn, OD

Optometrist in Jenison, MI · enumerated 2023.

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

National Provider Identifier

1215627732

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Registry record

Entity type Individual (Type 1)

Name Jennifer Kleyn

Credential OD

Sex Female

Practice address 597 Baldwin St Ste 1, Jenison, MI, 49428

Phone (616) 457-0760

Enumeration date May 9, 2023

Last updated in NPPES Sep 24, 2026

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 4901005678 (MI) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD 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 Jennifer Kleyn?

The National Provider Identifier (NPI) for Jennifer Kleyn is 1215627732, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jennifer Kleyn practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-09-24.