Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Ingrid Aileen Slikkers, LMSW

Clinical Social Worker in Holland, MI · enumerated 2008.

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

National Provider Identifier

1740435346

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Registry record

Entity type Individual (Type 1)

Name Mrs. Ingrid Aileen Slikkers

Credential LMSW

Sex Female

Practice address 12048 James St, Holland, MI, 49424

Phone (616) 396-0623

Enumeration date Nov 24, 2008

Last updated in NPPES Nov 24, 2008

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 6801073968 (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 Ingrid Slikkers's NPI record?

Cross-check NPI 1740435346 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1740435346 active?

Yes, as of the latest NPPES snapshot, NPI 1740435346 is active (record last updated 2008-11-24).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-11-24.