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Barrington Internal Medicine P.C.

Internal Medicine Physician in Arlington Heights, IL · enumerated 2006 · authorized official Meghan Thums, Billing Manager.

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

National Provider Identifier

1336197771

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Registry record

Entity type Organization (Type 2)
Legal business name Barrington Internal Medicine P.C.
Practice address 1700 W Central Rd Ste 40, Arlington Heights, IL, 60005
Phone (847) 392-5723
Enumeration date May 5, 2006
Last updated in NPPES Aug 12, 2020

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Meghan Thums
Title Billing Manager
Phone (312) 344-3498

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

Who is the authorized official for Barrington Internal Medicine P.C.?
NPPES lists Meghan Thums (Billing Manager) as the authorized official for this organization.
What is the NPI number for Barrington Internal Medicine P.C.?
The NPI for Barrington Internal Medicine P.C. is 1336197771, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-12.