Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Jayanthi R Ramadurai, MD

Hematology & Oncology Physician in Burbank, IL · enumerated 2006.

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

National Provider Identifier

1639196330

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Registry record

Entity type Individual (Type 1)

Name Dr. Jayanthi R Ramadurai

Credential MD

Sex Female

Practice address Burbank, IL, 60459

Phone (708) 636-8741

Fax (708) 636-8741

Enumeration date Jul 17, 2006

Last updated in NPPES Jun 5, 2015

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 036073809 (IL) Primary

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

Other identifiers

Identifier	Type	State	Issuer
036073809	Medicaid	IL	-
216-22939	Other	-	BLUE SHIELD
900004038	Other	-	PALMETTO GBA

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 is the NPI number for Jayanthi Ramadurai?

The National Provider Identifier (NPI) for Jayanthi Ramadurai is 1639196330, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jayanthi Ramadurai practice?

The practice location on file with NPPES is in Burbank, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Andrea Jones Obstetrics & Gynecology Physician · Burbank, IL NPI 1861487423 Kathy Komperda Pharmacist · Burbank, IL NPI 1700867439 Ajay Bajaj Gastroenterology Physician · Burbank, IL NPI 1518943513 Chang-Yang Wang Otolaryngology Physician · Burbank, IL NPI 1831161959 Virendra Mathur Internal Medicine Physician · Burbank, IL NPI 1689627010 Suguna Babu Pediatrics Physician · Burbank, IL NPI 1164454914 Cardiac Diagnosis, Ltd. Cardiovascular Disease Physician · Burbank, IL NPI 1164449823 Joyce Diipla Family Medicine Physician · Burbank, IL NPI 1831109529

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-05.