Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Terry Wilamowski, MS, LLP

Psychologist in Plymouth, MI · enumerated 2007.

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

National Provider Identifier

1942427414

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Registry record

Entity type Individual (Type 1)

Name Terry Wilamowski

Credential MS, LLP

Sex Male

Practice address 340 N Main St, Suite 318, Plymouth, MI, 48170

Phone (734) 454-3560

Fax (248) 391-7478

Enumeration date Apr 19, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 6301010495 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Terry Wilamowski?

The National Provider Identifier (NPI) for Terry Wilamowski is 1942427414, a Type 1 (individual) record in the CMS NPPES registry.

Where does Terry Wilamowski practice?

The practice location on file with NPPES is in Plymouth, 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 2007-07-08.