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Regina Kostyun, ATC

Specialist in Farmington, CT · enumerated 2016.

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

National Provider Identifier

1699136747

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Registry record

Entity type Individual (Type 1)
Name Regina Kostyun
Credential ATC
Sex Female
Practice address 399 Farmington Ave, Suite 300, Farmington, CT, 06032
Enumeration date Mar 17, 2016
Last updated in NPPES Mar 17, 2016

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 559 (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

Where does Regina Kostyun practice?
The practice location on file with NPPES is in Farmington, CT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Regina Kostyun?
The National Provider Identifier (NPI) for Regina Kostyun is 1699136747, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-03-17.