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Alexian Brothers Medical Group Specialty Care

Specialist in Elk Grove Village, IL · enumerated 2016 · authorized official Reinhold Llerena, Ceo.

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

National Provider Identifier

1275990061

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Registry record

Entity type Organization (Type 2)
Legal business name Alexian Brothers Medical Group Specialty Care
Practice address 701 Biesterfield Rd Unit 4d, Elk Grove Village, IL, 60007
Phone (855) 692-6482
Enumeration date Jan 25, 2016
Last updated in NPPES Oct 20, 2025

Taxonomy & classification

174400000X Specialist Other Service Providers Primary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Reinhold Llerena
Title Ceo
Phone (855) 692-6482

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 Alexian Brothers Medical Group Specialty Care?
Alexian Brothers Medical Group Specialty Care is registered in NPPES as a Specialist (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.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-20.