Dr Rena Beth Zimmerman, MD in Mchenry, IL - Medicare Radiation Oncology

Dr Rena Beth Zimmerman, MD is a medicare enrolled "Radiology - Radiation Oncology" physician in Mchenry, Illinois. She graduated from medical school in 1983 and has 42 years of diverse experience with area of expertise as Radiation Oncology. She is a member of the group practice Faith Regional Health Services and her current practice location is 4305 W Medical Center Dr, Mchenry, Illinois. You can reach out to her office (for appointments etc.) via phone at (815) 344-8000.

Dr Rena Beth Zimmerman is licensed to practice in Illinois (license number 036071196) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1851350318.

Contact Information

	Dr Rena Beth Zimmerman, MD
	4305 W Medical Center Dr, Mchenry, IL 60050-8425
	(815) 344-8000
	(815) 759-4075

Map and Direction

Physician's Profile

Full Name	Dr Rena Beth Zimmerman
Gender	Female
Speciality	Radiation Oncology
Experience	42 Years
Location	4305 W Medical Center Dr, Mchenry, Illinois
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Rena Beth Zimmerman graduated from medical school in 1983

NPI Data:

NPI Number: 1851350318
Provider Enumeration Date: 03/22/2006
Last Update Date: 09/24/2025

Medicare PECOS Information:

PECOS PAC ID: 9537058417
Enrollment ID: I20250130002430

Medical Identifiers

Medical identifiers for Dr Rena Beth Zimmerman such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1851350318	NPI	-	NPPES
G8889434	Other		MEDICARE
0671849	Medicaid	OH
P000813208	Other		MEDICARE RAILROAD

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
2085R0001X	Radiology - Radiation Oncology	35053193Z (Ohio)	Secondary
2085R0001X	Radiology - Radiation Oncology	PT20525 (North Dakota)	Secondary
2085R0001X	Radiology - Radiation Oncology	036071196 (Illinois)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Faith Regional Health Services	Norfolk, NE	Hospital
Memorial Hospital	Fremont, OH	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Faith Regional Health Services	8921902966	5

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. Dr Rena Beth Zimmerman allows following entities to bill medicare on her behalf.

Entity Name	Faith Regional Health Services
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1104854199 PECOS PAC ID: 8921902966 Enrollment ID: O20031121000464

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. Dr Rena Beth Zimmerman 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
Dr Rena Beth Zimmerman, MD Po Box 734138, Chicago, IL 60673-4138 Ph: (815) 344-8000	Dr Rena Beth Zimmerman, MD 4305 W Medical Center Dr, Mchenry, IL 60050-8425 Ph: (815) 344-8000

Reviews and Comments

Radiology Doctors in Mchenry, IL

Ernest A Conti, MD Radiology Medicare: Accepting Medicare Assignments Practice Location: 4201 W Medical Center Dr Ste B203, Mchenry, IL 60050 Phone: 815-334-5566 Fax: 815-759-4008
Abhijit Patil, Radiology Medicare: Accepting Medicare Assignments Practice Location: 4201 W Medical Center Dr, Mchenry, IL 60050 Phone: 815-334-5566 Fax: 815-759-4008
James T Link, M.D. Radiology Medicare: Accepting Medicare Assignments Practice Location: 3929 Mercy Dr, Mchenry, IL 60050 Phone: 815-759-0800 Fax: 815-759-2367
Milton W Hummel, M.D. Radiology Medicare: Not Enrolled in Medicare Practice Location: 3929 Mercy Dr, Mchenry, IL 60050 Phone: 815-759-0800 Fax: 815-759-2367
Dr. Aaron Wittenberg, M.D. Radiology Medicare: Accepting Medicare Assignments Practice Location: 4201 W Medical Center Dr, Mchenry, IL 60050 Phone: 815-334-5566 Fax: 815-759-4008
Balatripura Voruganti, M.D. Radiology Medicare: Accepting Medicare Assignments Practice Location: 4201 W Medical Center Dr, Mchenry, IL 60050 Phone: 815-334-5566 Fax: 815-759-4008
Michael J. Flaherty, M.D. Radiology Medicare: Accepting Medicare Assignments Practice Location: 4201 W Medical Center Dr, Mchenry, IL 60050 Phone: 815-334-5566 Fax: 815-759-4008

Dr Rena Beth Zimmerman, MD - Medicare Radiation Oncology in Mchenry, IL