NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Deborah O'Connor, APSW

Social Worker in Mequon, WI · enumerated 2019 · practices at Wauwatosa Prescription Center Inc.

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

National Provider Identifier

1588225270

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Deborah O'Connor
Credential APSW
Sex Female
Practice address 1655 W Mequon Rd, Mequon, WI, 53092
Fax (262) 240-9745
Enumeration date Jun 24, 2019
Last updated in NPPES Jan 21, 2022

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 128846-121 (WI) Secondary
104100000X Social Worker Behavioral Health & Social Service Providers · License 9693 (WI) Primary

Other identifiers

Identifier Type State Issuer
1588225270 Medicaid WI -

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 Deborah O'Connor?
The National Provider Identifier (NPI) for Deborah O'Connor is 1588225270, a Type 1 (individual) record in the CMS NPPES registry.
Where does Deborah O'Connor practice?
The practice location on file with NPPES is in Mequon, WI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-21.