Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Peter Ferenczi

Registered Nurse in Taylor, MI · enumerated 2019.

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

National Provider Identifier

1669939120

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Registry record

Entity type Individual (Type 1)

Name Peter Ferenczi

Sex Male

Practice address 21925 Hunter Cir S, Taylor, MI, 48180

Phone (313) 549-7437

Enumeration date Feb 20, 2019

Last updated in NPPES Feb 20, 2019

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 4704202886 (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 Peter Ferenczi?

The National Provider Identifier (NPI) for Peter Ferenczi is 1669939120, a Type 1 (individual) record in the CMS NPPES registry.

Where does Peter Ferenczi practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-02-20.