Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Adam Rubinstein MD Sc

Internal Medicine Physician in Libertyville, IL · enumerated 2007 · authorized official Adam Rubinstein, President.

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

National Provider Identifier

1922152131

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Registry record

Entity type Organization (Type 2)

Legal business name Adam Rubinstein MD Sc

Practice address 755 S Milwaukee Ave, Suite 210, Libertyville, IL, 60048

Phone (847) 247-0300

Fax (847) 247-8011

Enumeration date Jan 23, 2007

Last updated in NPPES Nov 2, 2007

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Adam Rubinstein

Title President

Phone (847) 247-0300

Other identifiers

Identifier	Type	State	Issuer
04923105	Other	IL	BLUE CROSS/SHIELD

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2007-11-02. Verify at npiregistry.cms.hhs.gov.

Where is Adam Rubinstein MD Sc located?

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

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-02.