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

Jessica Nguyen-Wiley, LCSW, LAC

Clinical Social Worker in Northglenn, CO · enumerated 2015.

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

National Provider Identifier

1558738054

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Registry record

Entity type Individual (Type 1)

Name Jessica Nguyen-Wiley

Credential LCSW, LAC

Sex Female

Practice address Northglenn, CO, 80234

Phone (720) 580-3616

Enumeration date Sep 1, 2015

Last updated in NPPES Dec 8, 2022

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

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License ACD.0001392 (CO) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License CSW.09926498 (CO) 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 Jessica Nguyen-Wiley?

The National Provider Identifier (NPI) for Jessica Nguyen-Wiley is 1558738054, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jessica Nguyen-Wiley practice?

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

Other providers at this practice address

Browse all →

Jose Castro Addiction (Substance Use Disorder) Counselor · Northglenn, CO NPI 1740608959 Timothy Croy Addiction (Substance Use Disorder) Counselor · Northglenn, CO NPI 1609337906 Anastacia Winter Mental Health Counselor · Northglenn, CO NPI 1881243301 Sarah Koziol Counselor · Northglenn, CO NPI 1750929329 Fossy Evenson Case Manager/Care Coordinator · Northglenn, CO NPI 1578214672 Maira Magallanes Case Manager/Care Coordinator · Northglenn, CO NPI 1386395481 Jean Sun Woo Clinical Social Worker · Northglenn, CO NPI 1275255705

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-12-08.