Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jennifer L Kozak, NPC

Family Nurse Practitioner in St Clair Shores, MI · enumerated 2006.

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

National Provider Identifier

1801866124

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Jennifer L Kozak

Credential NPC

Sex Female

Practice address 28963 Little Mack, Ste 101, St Clair Shores, MI, 48081

Phone (586) 447-0700

Fax (586) 498-0707

Enumeration date Jan 26, 2006

Last updated in NPPES Aug 6, 2008

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4704191405 (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

How do I verify Jennifer Kozak's NPI record?

Cross-check NPI 1801866124 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1801866124 active?

Yes, as of the latest NPPES snapshot, NPI 1801866124 is active (record last updated 2008-08-06).

Other providers at this practice address

Browse all →

Richard Cascio Gastroenterology Physician · St Clair Shores, MI NPI 1801886155

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-06.