Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Radhika N. Chawla, M.D.

Q: What type of organization is Radhika N. Chawla, M.D.?

Radhika N. Chawla, M.D. is registered in NPPES as a Obstetrics & Gynecology Physician (its primary provider taxonomy).

Obstetrics & Gynecology Physician in Downers Grove, IL · enumerated 2011 · authorized official Radhika Chawla, Owner.

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

National Provider Identifier

1235421355

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Registry record

Entity type Organization (Type 2)

Legal business name Radhika N. Chawla, M.D.

Practice address 3825 Highland Ave, Tower 1, Suite 3g, Downers Grove, IL, 60515

Phone (630) 810-1110

Fax (630) 810-1011

Enumeration date May 8, 2011

Last updated in NPPES May 8, 2011

Taxonomy & classification

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 036066724 (IL) Primary

Authorized official

Name Radhika Chawla

Title Owner

Phone (630) 810-1110

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Radhika N. Chawla, M.D.?

Radhika N. Chawla, M.D. is registered in NPPES as a Obstetrics & Gynecology Physician (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 2011-05-08.