Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Colleen Rene Maruscsak

Social Worker in Roseville, CA · enumerated 2013.

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

National Provider Identifier

1295073583

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Registry record

Entity type Individual (Type 1)

Name Colleen Rene Maruscsak

Sex Female

Practice address 101 Cirby Hills Dr, Roseville, CA, 95678

Phone (167) 878-9309

Enumeration date Jan 22, 2013

Last updated in NPPES Nov 30, 2023

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License ASW111783 (CA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1295073583 active?

Yes, as of the latest NPPES snapshot, NPI 1295073583 is active (record last updated 2023-11-30).

How do I verify Colleen Maruscsak's NPI record?

Cross-check NPI 1295073583 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-30.