Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Julia Anne Sadusky, PSYD

Clinical Psychologist in Denver, CO · enumerated 2020.

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

National Provider Identifier

1821696204

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Registry record

Entity type Individual (Type 1)

Name Dr. Julia Anne Sadusky

Credential PSYD

Sex Female

Practice address 4100 E Mississippi Ave Ste 1300, Denver, CO, 80246

Phone (303) 771-0861

Fax (720) 889-4258

Enumeration date Oct 16, 2020

Last updated in NPPES Oct 16, 2020

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PSY.0005371 (CO) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD 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 Julia Sadusky?

The National Provider Identifier (NPI) for Julia Sadusky is 1821696204, a Type 1 (individual) record in the CMS NPPES registry.

Where does Julia Sadusky practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-16.