Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Affiliated Health Group, Ltd.

Urology Physician in Arlington Heights, IL · enumerated 2007 · authorized official Tammy Stern, V.P..

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

National Provider Identifier

1245386002

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Registry record

Entity type Organization (Type 2)

Legal business name Affiliated Health Group, Ltd.

Practice address 1640 N Arlington Heights Rd, Arlington Heights, IL, 60004

Phone (847) 255-7400

Fax (847) 398-4585

Enumeration date Jan 26, 2007

Last updated in NPPES Sep 11, 2025

Taxonomy & classification

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians Secondary

207VG0400X Gynecology Physician Allopathic & Osteopathic Physicians Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians Secondary

208800000X Urology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Tammy Stern

Title V.P.

Phone (847) 255-7400

Other identifiers

Identifier	Type	State	Issuer
16-20258	Other	IL	BC BS ID

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

Where is Affiliated Health Group, Ltd. located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-09-11. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.