Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Hayden Kozlowski, DO

Surgery Physician in Wyandotte, MI · enumerated 2023.

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

National Provider Identifier

1881398436

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Registry record

Entity type Individual (Type 1)

Name Dr. Hayden Kozlowski

Credential DO

Sex Female

Practice address 2333 Biddle Ave, Wyandotte, MI, 48192

Phone (574) 303-7346

Enumeration date Mar 28, 2023

Last updated in NPPES Jun 11, 2026

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 5151016085 (MI) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

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 Hayden Kozlowski's NPI record?

Cross-check NPI 1881398436 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1881398436 active?

Yes, as of the latest NPPES snapshot, NPI 1881398436 is active (record last updated 2026-06-11).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-11.