Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Active Diagnostics Ltd

Pain Medicine (Physical Medicine & Rehabilitation) Physician in Buffalo Grove, IL · enumerated 2010 · authorized official Aleksander Goldvekht, Co-Owner.

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

National Provider Identifier

1003135518

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Registry record

Entity type Organization (Type 2)

Legal business name Active Diagnostics Ltd

Practice address 711 Dunhill Dr, Buffalo Grove, IL, 60089

Phone (847) 904-7500

Enumeration date May 24, 2010

Last updated in NPPES May 24, 2010

Taxonomy & classification

2081P2900X Pain Medicine (Physical Medicine & Rehabilitation) Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Aleksander Goldvekht

Title Co-Owner

Phone (847) 904-7500

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

Where is Active Diagnostics Ltd located?

The practice location on file with NPPES is in Buffalo Grove, IL.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-05-24. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-05-24.