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Molloy, Dafcik & Kulakov L.L.C

Sleep Medicine (Internal Medicine) Physician in Fairfield, CT · enumerated 2007 · authorized official Anita Testa, Office Manager.

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

National Provider Identifier

1558563643

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Registry record

Entity type Organization (Type 2)
Legal business name Molloy, Dafcik & Kulakov L.L.C
Practice address 134 Round Hill Rd, Fairfield, CT, 06824
Phone (203) 255-0695
Fax (203) 255-0629
Enumeration date Jun 1, 2007
Last updated in NPPES Nov 8, 2011

Taxonomy & classification

207RS0012X Sleep Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Anita Testa
Title Office Manager
Phone (203) 255-0695

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 type of organization is Molloy, Dafcik & Kulakov L.L.C?
Molloy, Dafcik & Kulakov L.L.C is registered in NPPES as a Sleep Medicine (Internal Medicine) Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-11-08.