NPI Portal NPI Lookup & Verification

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

Rosalyn Gioia Mazoway, MS RN

Counselor in Matthews, NC · enumerated 2008 · practices at Insight Counseling & Psychotherapy Services.

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

National Provider Identifier

1841454808

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Registry record

Entity type Individual (Type 1)
Name Rosalyn Gioia Mazoway
Credential MS RN
Sex Female
Practice address Matthews, NC, 28105
Enumeration date Jul 17, 2008
Last updated in NPPES Jul 17, 2008

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

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License 200479 (NC) 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

How do I verify Rosalyn Mazoway's NPI record?
Cross-check NPI 1841454808 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1841454808 active?
Yes, as of the latest NPPES snapshot, NPI 1841454808 is active (record last updated 2008-07-17).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-17.