Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Louise H Wojnar

Social Worker in Oxford, NJ · enumerated 2008.

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

National Provider Identifier

1528229069

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Registry record

Entity type Individual (Type 1)

Name Louise H Wojnar

Sex Female

Practice address 52 Janes Chapel Rd, Oxford, NJ, 07863

Phone (908) 637-8750

Enumeration date Jun 18, 2008

Last updated in NPPES Jun 18, 2008

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers 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

Where does Louise Wojnar practice?

The practice location on file with NPPES is in Oxford, NJ. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Louise Wojnar?

The National Provider Identifier (NPI) for Louise Wojnar is 1528229069, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-18.