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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Deborah Lynn Mulgrew, LMSW

Social Worker in Queen Creek, AZ · enumerated 2022.

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

National Provider Identifier

1679234777

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Registry record

Entity type Individual (Type 1)
Name Deborah Lynn Mulgrew
Credential LMSW
Sex Female
Practice address Queen Creek, AZ, 85142
Phone (480) 493-5799
Fax (888) 975-3287
Enumeration date Jan 1, 2022
Last updated in NPPES Jan 1, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License LMSW-18800 (AZ) 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.

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Frequently asked questions

Where does Deborah Mulgrew practice?
The practice location on file with NPPES is in Queen Creek, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Deborah Mulgrew?
The National Provider Identifier (NPI) for Deborah Mulgrew is 1679234777, a Type 1 (individual) record in the CMS NPPES registry.

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