Dr Aaron Wittenberg, MD - Medicare Diagnostic Radiology in Mchenry, IL

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Dr Aaron Wittenberg, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Mchenry, Illinois. He went to University Of Toledo College Of Medicine and graduated in 2000 and has 24 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Ctca Physicians Group Of Arizona Llc, Mchenry Radiologists And Imaging Associates Sc, Baptist Health Medical Group Inc, Northwestern Medical Faculty Foundation and his current practice location is 4201 W Medical Center Dr, Mchenry, Illinois. You can reach out to his office (for appointments etc.) via phone at (815) 334-5566.

Dr Aaron Wittenberg is licensed to practice in Illinois (license number 036157692) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1164486338.

Contact Information

Dr Aaron Wittenberg, MD
4201 W Medical Center Dr,
Mchenry, IL 60050-8409
(815) 334-5566
(815) 759-4008

Map and Direction




Physician's Profile

Full NameDr Aaron Wittenberg
GenderMale
SpecialityDiagnostic Radiology
Experience24 Years
Location4201 W Medical Center Dr, Mchenry, Illinois
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Aaron Wittenberg attended and graduated from University Of Toledo College Of Medicine in 2000
  NPI Data:
  • NPI Number: 1164486338
  • Provider Enumeration Date: 04/14/2006
  • Last Update Date: 11/09/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0547298036
  • Enrollment ID: I20060517000056

Medical Identifiers

Medical identifiers for Dr Aaron Wittenberg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164486338NPI-NPPES
004736MedicaidAZ
AZ0221810OtherAZBCBSAZ
1Z7086OtherAZHEALTH NET OF AZ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology 34961 (Arizona)Secondary
2085R0204XRadiology - Vascular & Interventional Radiology 34961 (Arizona)Secondary
2085R0202XRadiology - Diagnostic Radiology 036157692 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Western Regional Medical CenterGoodyear, AZHospital
Northwestern Medicine Mchenry HospitalMchenry, ILHospital
Baptist Health CorbinCorbin, KYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ctca Physicians Group Of Arizona Llc2264593474100
Mchenry Radiologists And Imaging Associates Sc781095900429
Baptist Health Medical Group Inc55978671841912
Northwestern Medical Faculty Foundation45875768143255

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 Aaron Wittenberg allows following entities to bill medicare on his behalf.
Entity NameBenson Hospital Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336118322
PECOS PAC ID: 3274443056
Enrollment ID: O20040109000537
Entity NameNavajo Health Foundation-sage Memorial Hospital, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477735777
PECOS PAC ID: 2163332347
Enrollment ID: O20040326001225
Entity NameSouthwest Diagnostic Imaging Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902896236
PECOS PAC ID: 7416946199
Enrollment ID: O20040507001294
Entity NameCtca Physicians Group Of Arizona Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609026806
PECOS PAC ID: 2264593474
Enrollment ID: O20081205000793
Entity NameDistrict Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336472448
PECOS PAC ID: 7315086691
Enrollment ID: O20091125000583
Entity NameRadiology & Nuclear Consultants Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376535815
PECOS PAC ID: 9234114497
Enrollment ID: O20150506000750
Entity NameMdig Of Arizona, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477056661
PECOS PAC ID: 5294080891
Enrollment ID: O20180622001741
Entity NameGarden City Radiology Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336612084
PECOS PAC ID: 6406194323
Enrollment ID: O20190416003009
Entity NameDiagnostic Imaging Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427049956
PECOS PAC ID: 8820083645
Enrollment ID: O20190515000736
Entity NameSonoran Radiology Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033745708
PECOS PAC ID: 3375964505
Enrollment ID: O20200526002412
Entity NameComanche County Hospital Authority Southwest Radiology
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194996447
PECOS PAC ID: 7113082009
Enrollment ID: O20220408002157
Entity NameMchenry Radiologists And Imaging Associates Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083637094
PECOS PAC ID: 7810959004
Enrollment ID: O20230216002507

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 Aaron Wittenberg 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 AddressPractice Location Address
Dr Aaron Wittenberg, MD
4201 W Medical Center Dr,
Mchenry, IL 60050-8409

Ph: (815) 334-5566		Dr Aaron Wittenberg, MD
4201 W Medical Center Dr,
Mchenry, IL 60050-8409

Ph: (815) 334-5566

Reviews and Comments


Radiology Doctors in Mchenry, IL

Ernest A Conti, MD
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Abhijit Patil,
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Matthew Groenwald, M.D.
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James T Link, M.D.
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Milton W Hummel, M.D.
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Practice Location: 3929 Mercy Dr, Mchenry, IL 60050
Phone: 815-759-0800    Fax: 815-759-2367
Balatripura Voruganti, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 4201 W Medical Center Dr, Mchenry, IL 60050
Phone: 815-334-5566    Fax: 815-759-4008

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.