Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Deborah Olszewski

Licensed Practical Nurse in Ann Arbor, MI · enumerated 2016.

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

National Provider Identifier

1710330451

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Registry record

Entity type Individual (Type 1)

Name Deborah Olszewski

Sex Female

Practice address 774 Waymarket Dr, Ann Arbor, MI, 48103

Phone (248) 910-1306

Enumeration date Jul 18, 2016

Last updated in NPPES Jul 18, 2016

Taxonomy & licenses

164W00000X Licensed Practical Nurse Nursing Service Providers · License 4703049827 (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

Is NPI 1710330451 active?

Yes, as of the latest NPPES snapshot, NPI 1710330451 is active (record last updated 2016-07-18).

How do I verify Deborah Olszewski's NPI record?

Cross-check NPI 1710330451 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-07-18.