NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Gennadiy Kalvish DDS Pllc

General Practice Dentistry in Arlington, WA · enumerated 2026 · authorized official Gennadiy Kalvish, Dentist Owner.

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

National Provider Identifier

1841148129

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Gennadiy Kalvish DDS Pllc
Practice address 520 N Olympic Ave, Arlington, WA, 98223
Enumeration date Mar 20, 2026
Last updated in NPPES Mar 20, 2026

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers Primary

Authorized official

Name Gennadiy Kalvish
Title Dentist Owner

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

Who is the authorized official for Gennadiy Kalvish DDS Pllc?
NPPES lists Gennadiy Kalvish (Dentist Owner) as the authorized official for this organization.
What is the NPI number for Gennadiy Kalvish DDS Pllc?
The NPI for Gennadiy Kalvish DDS Pllc is 1841148129, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-20.