Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Midwest Diabetes & Endocrine Specialty LLC

Endocrinology, Diabetes & Metabolism Physician in Oak Brook, IL · enumerated 2018 · authorized official Arshi Basit, President.

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

National Provider Identifier

1306341136

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Registry record

Entity type Organization (Type 2)

Legal business name Midwest Diabetes & Endocrine Specialty LLC

Practice address 1919 Midwest Rd Ste 102, Oak Brook, IL, 60523

Phone (614) 678-2969

Enumeration date Mar 25, 2018

Last updated in NPPES Mar 25, 2018

Taxonomy & classification

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Arshi Basit

Title President

Phone (614) 678-2969

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 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 Midwest Diabetes & Endocrine Specialty LLC?

Midwest Diabetes & Endocrine Specialty LLC is registered in NPPES as a Endocrinology, Diabetes & Metabolism Physician (its primary provider taxonomy).

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Arshi Basit Endocrinology, Diabetes & Metabolism Physician · Oak Brook, IL NPI 1720343908

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-25.