Jennifer U Obasi, MD in Carterville, IL - Medicare Internal Medicine

Jennifer U Obasi, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Carterville, Illinois. Her current practice location is 1400 Pin Oak Dr, Carterville, Illinois. You can reach out to her office (for appointments etc.) via phone at (618) 985-3333.

Jennifer U Obasi is licensed to practice in Illinois (license number 036175296) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1710341599.

Contact Information

	Jennifer U Obasi, MD
	1400 Pin Oak Dr, Carterville, IL 62918-1600
	(618) 985-3333
	(618) 985-1318

Map and Direction

Physician's Profile

Full Name	Jennifer U Obasi
Gender	Female
Speciality	Internal Medicine - Hematology & Oncology
Location	1400 Pin Oak Dr, Carterville, Illinois
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1710341599
Provider Enumeration Date: 04/07/2016
Last Update Date: 06/17/2025

Medicare PECOS Information:

PECOS PAC ID: 1658613989
Enrollment ID: I20190507000366

Medical Identifiers

Medical identifiers for Jennifer U Obasi such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1710341599	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RX0202X	Internal Medicine - Medical Oncology	ME169014 (Florida)	Secondary
207RH0003X	Internal Medicine - Hematology & Oncology	69071-20 (Wisconsin)	Secondary
207RH0003X	Internal Medicine - Hematology & Oncology	036175296 (Illinois)	Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Jennifer U Obasi allows following entities to bill medicare on her behalf.

Entity Name	Ascension Medical Group-southeast Wisconsin Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1609881077 PECOS PAC ID: 8628980943 Enrollment ID: O20031104000421

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Jennifer U Obasi is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing Address	Practice Location Address
Jennifer U Obasi, MD Po Box 3988, Carbondale, IL 62902-3988 Ph: (618) 457-5200	Jennifer U Obasi, MD 1400 Pin Oak Dr, Carterville, IL 62918-1600 Ph: (618) 985-3333

Reviews and Comments

Internal Medicine Doctors in Carterville, IL

Dr. Muhammad Jawad Popalzai, Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 1400 Pin Oak Drive, Carterville, IL 62918 Phone: 618-985-3333 Fax: 618-985-1318
Deepak Malhotra, M.D. Hematology & Oncology Medicare: Medicare Enrolled Practice Location: 1400 Pin Oak Drive, Carterville, IL 62918 Phone: 618-985-3333 Fax: 618-985-1318
Dr. Jaime Ignacio Navarrete Faubla, MD Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 1400 Pin Oak Dr, Carterville, IL 62918 Phone: 618-985-3333 Fax: 618-985-1318
Mrs. Lakshmi Manogna Chintalacheruvu, MD Hematology & Oncology Medicare: Accepting Medicare Assignments Practice Location: 1400 Pin Oak Dr, Carterville, IL 62918 Phone: 618-985-3333 Fax: 618-985-1318
Dr. John Robert Clement, MD Hematology & Oncology Medicare: Not Enrolled in Medicare Practice Location: 1400 Pin Oak Dr, Carterville, IL 62918 Phone: 618-985-3333 Fax: 618-985-1318
Zahra Alsultan, MD Hematology & Oncology Medicare: Medicare Enrolled Practice Location: 1400 Pin Oak Dr, Carterville, IL 62918 Phone: 618-985-3333 Fax: 618-985-1307

Jennifer U Obasi, MD - Medicare Internal Medicine in Carterville, IL