Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ritu Kaur Talwar, MD

Psychiatry Physician in North Chicago, IL · enumerated 2008.

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

National Provider Identifier

1518124932

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Registry record

Entity type Individual (Type 1)

Name Dr. Ritu Kaur Talwar

Credential MD

Sex Female

Practice address 3333 Green Bay Road, North Chicago, IL, 60064

Phone (847) 578-8719

Enumeration date May 22, 2008

Last updated in NPPES Dec 22, 2021

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 125050316 (IL) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 specialty is Ritu Talwar?

Ritu Talwar is registered in NPPES with the primary taxonomy of Psychiatry Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Anjum Khatoon Psychiatry Physician · North Chicago, IL NPI 1174784961 Talia Malik Student in an Organized Health Care Education/Training Program · North Chicago, IL NPI 1780250969 Syed Naqvi Student in an Organized Health Care Education/Training Program · North Chicago, IL NPI 1881260875 Azka Ali Student in an Organized Health Care Education/Training Program · North Chicago, IL NPI 1073241584 Manoj Kumar Student in an Organized Health Care Education/Training Program · North Chicago, IL NPI 1811685050 Christopher Iruolagbe Student in an Organized Health Care Education/Training Program · North Chicago, IL NPI 1417632407 Raghu Halappa Nagaraj Student in an Organized Health Care Education/Training Program · North Chicago, IL NPI 1851145007 Eilaf Meenai Student in an Organized Health Care Education/Training Program · North Chicago, IL NPI 1417890328

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-22.