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Midwest Cosmetic Institute, LLC

Internal Medicine Physician in Grayslake, IL · enumerated 2007 · authorized official Mayer Zayan, Owner/Director.

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

National Provider Identifier

1114101052

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Registry record

Entity type Organization (Type 2)
Legal business name Midwest Cosmetic Institute, LLC
Parent organization Midwest Cosmetic Institute, LLC
Practice address 1862 Belvidere Rd, Grayslake, IL, 60030
Phone (847) 223-9494
Fax (847) 205-9722
Enumeration date Dec 27, 2007
Last updated in NPPES Jul 21, 2022

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Mayer Zayan
Title Owner/Director
Phone (847) 223-9494

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 Cosmetic Institute, LLC?
Midwest Cosmetic Institute, LLC is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.