Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mallory Ozycz

Social Worker in Dayville, CT · enumerated 2019.

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

National Provider Identifier

1033683636

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Registry record

Entity type Individual (Type 1)

Name Mallory Ozycz

Sex Female

Practice address 1007 N Main St, Dayville, CT, 06241

Phone (860) 774-2020

Enumeration date Jan 16, 2019

Last updated in NPPES Jan 16, 2019

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 4637 (CT) 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

What is the NPI number for Mallory Ozycz?

The National Provider Identifier (NPI) for Mallory Ozycz is 1033683636, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mallory Ozycz practice?

The practice location on file with NPPES is in Dayville, CT. 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 2019-01-16.