Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lynette Kay Groothuis

Health Educator in Muskegon, MI · enumerated 2022 · practices at Muskegon Young Men'S Christian Association.

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

National Provider Identifier

1376267732

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Registry record

Entity type Individual (Type 1)

Name Lynette Kay Groothuis

Sex Female

Practice address 1115 3rd St, Muskegon, MI, 49441

Phone (231) 750-2634

Enumeration date Sep 29, 2022

Last updated in NPPES Sep 29, 2022

Taxonomy & licenses

174H00000X Health Educator Other Service Providers 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

What is the NPI number for Lynette Groothuis?

The National Provider Identifier (NPI) for Lynette Groothuis is 1376267732, a Type 1 (individual) record in the CMS NPPES registry.

Where does Lynette Groothuis practice?

The practice location on file with NPPES is in Muskegon, 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 2022-09-29.