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

Arthur R Kazulak, H.I.S.

Hearing Aid Equipment in Fulton, NY · enumerated 2007.

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

National Provider Identifier

1598955916

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Registry record

Entity type Individual (Type 1)

Name Arthur R Kazulak

Credential H.I.S.

Sex Male

Practice address Fulton, NY, 13069

Phone (315) 598-3494

Fax (315) 598-9681

Enumeration date Aug 1, 2007

Last updated in NPPES Aug 1, 2007

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

Taxonomy & licenses

332S00000X Hearing Aid Equipment Suppliers · License 586380 (NY) 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

How do I verify Arthur Kazulak's NPI record?

Cross-check NPI 1598955916 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1598955916 active?

Yes, as of the latest NPPES snapshot, NPI 1598955916 is active (record last updated 2007-08-01).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-08-01.