Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Constance Iezzi, MASTER SOCIAL WORKER

Social Worker in Rochester, MI · enumerated 2007.

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

National Provider Identifier

1154454072

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Registry record

Entity type Individual (Type 1)

Name Constance Iezzi

Credential MASTER SOCIAL WORKER

Sex Female

Practice address 1101 W University Dr, Rochester, MI, 48307

Phone (248) 652-5000

Fax (248) 650-9160

Enumeration date Mar 13, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 6801074134 (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

What is the NPI number for Constance Iezzi?

The National Provider Identifier (NPI) for Constance Iezzi is 1154454072, a Type 1 (individual) record in the CMS NPPES registry.

Where does Constance Iezzi practice?

The practice location on file with NPPES is in Rochester, 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.