Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joanna Oyer, LCSW

Q: What is the NPI number for Joanna Oyer?

The National Provider Identifier (NPI) for Joanna Oyer is 1700459096, a Type 1 (individual) record in the CMS NPPES registry.

Social Worker in Urbana, IL · enumerated 2021.

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

National Provider Identifier

1700459096

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Registry record

Entity type Individual (Type 1)

Name Joanna Oyer

Credential LCSW

Sex Female

Practice address 611 W Park St, Urbana, IL, 61801

Phone (217) 383-3311

Enumeration date Jul 23, 2021

Last updated in NPPES Jul 9, 2026

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 149007300 (IL) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW 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

What is the NPI number for Joanna Oyer?

The National Provider Identifier (NPI) for Joanna Oyer is 1700459096, a Type 1 (individual) record in the CMS NPPES registry.

Where does Joanna Oyer practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-09.