Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joyce Linda Seedorff, LMSW

Marriage & Family Therapist in Clinton Township, MI · enumerated 2007.

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

National Provider Identifier

1578697603

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Registry record

Entity type Individual (Type 1)

Name Joyce Linda Seedorff

Credential LMSW

Sex Female

Practice address 43900 Garfield Rd, Suite 222, Clinton Township, MI, 48038

Phone (586) 263-1234

Enumeration date Mar 14, 2007

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 6801070523 (MI) Secondary

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 4101006173 (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

Where does Joyce Seedorff practice?

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

What is the NPI number for Joyce Seedorff?

The National Provider Identifier (NPI) for Joyce Seedorff is 1578697603, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.