Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Jennifer Lee Kassir, MD

Individual provider Hospitalist Physician · NPI 1528214715

Dr. Jennifer Lee Kassir, MD is an Internal Medicine in Lisle, Illinois. Qualified in 2005, 21 years ago. Practices with Dupage Medical Group Ltd, a 1,328-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
21
Licensed in
IL
In the registry since
2008
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

430 Warrenville Rd Ste 210
Lisle, IL 60532-1348
Phone: (630) 432-6180
Fax: (630) 432-6181
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036.120590 (IL)
Hospitalist Physician Taxonomy 208M00000X · Licence 036120590 (IL)

Record details

NPI number1528214715
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 7, 2008
Last updated in NPPESJune 15, 2022
Certification dateJune 15, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Dupage Medical Group Ltd — 1328 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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