Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Cleveland Kidney Disease Associates

Nephrology Physician in Beachwood, OH · enumerated 2008 · authorized official Andrew Lazar, Owner.

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

National Provider Identifier

1023263118

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Registry record

Entity type Organization (Type 2)

Legal business name Cleveland Kidney Disease Associates

Practice address 3619 Park East Dr Ste 110, Beachwood, OH, 44122

Phone (216) 244-2578

Enumeration date Nov 18, 2008

Last updated in NPPES Jan 29, 2026

Taxonomy & classification

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Andrew Lazar

Title Owner

Phone (216) 244-2578

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

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.

What type of organization is Cleveland Kidney Disease Associates?

Cleveland Kidney Disease Associates is registered in NPPES as a Nephrology Physician (its primary provider taxonomy).

Providers at this address

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Andrew Lazar Nephrology Physician · Beachwood, OH NPI 1164424081 Melkon Hajinazarian Nephrology Physician · Beachwood, OH NPI 1134178726

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-29.