Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Petrina A Sznaider, LPN

Licensed Practical Nurse in Waukesha, WI · enumerated 2013.

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

National Provider Identifier

1841627841

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Registry record

Entity type Individual (Type 1)

Name Mrs. Petrina A Sznaider

Credential LPN

Sex Female

Practice address 500 Riverview Ave, Attn: Clinical Services, Waukesha, WI, 53188

Phone (262) 548-7666

Fax (262) 548-7656

Enumeration date Oct 4, 2013

Last updated in NPPES Oct 4, 2013

Taxonomy & licenses

164W00000X Licensed Practical Nurse Nursing Service Providers · License 23261-31 (WI) Primary

LPN · Licensed Practical Nurse: A nurse providing basic care under the direction of RNs and physicians. About the LPN 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

Is NPI 1841627841 active?

Yes, as of the latest NPPES snapshot, NPI 1841627841 is active (record last updated 2013-10-04).

How do I verify Petrina Sznaider's NPI record?

Cross-check NPI 1841627841 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-10-04.