Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. William Robert Meermans Jr., PHD

Psychologist in East Lansing, MI · enumerated 2006 · practices at Lion Heart Psychiatry, Pllc.

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

National Provider Identifier

1780780734

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Registry record

Entity type Individual (Type 1)

Name Mr. William Robert Meermans Jr.

Credential PHD

Sex Male

Practice address 415 W Grand River Ave, East Lansing, MI, 48823

Phone (517) 351-1234

Fax (517) 333-8777

Enumeration date Sep 16, 2006

Last updated in NPPES Oct 30, 2015

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 6801007002 (MI) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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.

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Frequently asked questions

What specialty is William Meermans?

William Meermans is registered in NPPES with the primary taxonomy of Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-10-30.