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Internal Medicine Center

Primary Care Clinic/Center in Downers Grove, IL · enumerated 2008 · authorized official Ravikiran Tamragouri, President.

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

National Provider Identifier

1588840607

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Registry record

Entity type Organization (Type 2)
Legal business name Internal Medicine Center
Practice address 1909 Ogden Ave, Downers Grove, IL, 60515
Phone (630) 241-1616
Fax (630) 541-0066
Enumeration date Jan 18, 2008
Last updated in NPPES May 10, 2010

Taxonomy & classification

261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities · License 036073705 (IL) Primary

Authorized official

Name Ravikiran Tamragouri
Title President
Phone (630) 241-1616

Other identifiers

Identifier Type State Issuer
036073705 Medicaid IL -
2215606 Other IL BLUE CROSS

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 type of organization is Internal Medicine Center?
Internal Medicine Center is registered in NPPES as a Primary Care Clinic/Center (its primary provider taxonomy).
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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-05-10.