NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ellowyn Oster

Licensed Practical Nurse in Kalamazoo, MI · enumerated 2019.

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

National Provider Identifier

1073072948

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Ellowyn Oster
Sex Female
Practice address 1427 Palmer Ave, Kalamazoo, MI, 49001
Enumeration date Mar 19, 2019
Last updated in NPPES Mar 19, 2019

Taxonomy & licenses

164W00000X Licensed Practical Nurse Nursing Service Providers · License 4703041087 (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 Ellowyn Oster?
The National Provider Identifier (NPI) for Ellowyn Oster is 1073072948, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ellowyn Oster practice?
The practice location on file with NPPES is in Kalamazoo, 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 2019-03-19.