Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Steven Michael Gentz, RN. MS. CS.

Adult Psychiatric/Mental Health Clinical Nurse Specialist in Ann Arbor, MI · enumerated 2006.

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

National Provider Identifier

1598858292

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Registry record

Entity type Individual (Type 1)

Name Mr. Steven Michael Gentz

Credential RN. MS. CS.

Sex Male

Practice address 2215 Fuller Rd., Ann Arbor, MI, 48105

Phone (734) 845-3041

Fax (734) 222-7648

Enumeration date Oct 2, 2006

Last updated in NPPES Dec 15, 2016

Taxonomy & licenses

163WP0808X Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License 4704170054 (MI) Secondary

364SP0809X Adult Psychiatric/Mental Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 4704170054 (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 Steven Gentz's NPI record?

Cross-check NPI 1598858292 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1598858292 active?

Yes, as of the latest NPPES snapshot, NPI 1598858292 is active (record last updated 2016-12-15).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-12-15.