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

Jennifer U Obasi, MD

Individual provider Hematology & Oncology Physician · NPI 1710341599

Jennifer U Obasi, MD is a Hematology/Oncology in Carterville, Illinois. Graduated from Michigan State University College of Human Medicine in 2015, 11 years ago. Practices with Southern Illinois Medical Services Nfp, a 332-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Florida, Illinois and Wisconsin.

Years since qualifying
11
Trained at
Michigan State University College of Human Medicine
Licensed in
FL, IL, WI
In the registry since
2016
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1400 Pin Oak Dr
Carterville, IL 62918-1600
Phone: (618) 985-3333
Fax: (618) 985-1318
Show map & directions

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

Additional practice locations (1)

  • 1505 Sw Archer Rd, Gainesville, FL 32608-1134 — (352) 273-9000

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 036175296 (IL)
Medical Oncology Physician Taxonomy 207RX0202X · Licence ME169014 (FL)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 69071-20 (WI)

Record details

NPI number1710341599
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 7, 2016
Last updated in NPPESOctober 1, 2025
Certification dateOctober 1, 2025

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE
Graduated 2015 (11 years in practice)
Group practice Southern Illinois Medical Services Nfp — 332 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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