Dr John Gilbert Felker, MD - Medicare Diagnostic Radiology in Glen Ellyn, IL

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Dr John Gilbert Felker, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Glen Ellyn, Illinois. He went to University Of Kentucky College Of Medicine and graduated in 1990 and has 34 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Dupage Medical Group Ltd, The South Bend Clinic Llc and his current practice location is 430 Pennsylvania Ave Ste 110, Glen Ellyn, Illinois. You can reach out to his office (for appointments etc.) via phone at (630) 946-2020.

Dr John Gilbert Felker is licensed to practice in Illinois (license number 036098949) 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 1679514996.

Contact Information

Dr John Gilbert Felker, MD
430 Pennsylvania Ave Ste 110,
Glen Ellyn, IL 60137-4464
(630) 946-2020
(630) 432-6754

Map and Direction




Physician's Profile

Full NameDr John Gilbert Felker
GenderMale
SpecialityDiagnostic Radiology
Experience34 Years
Location430 Pennsylvania Ave Ste 110, Glen Ellyn, 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 John Gilbert Felker attended and graduated from University Of Kentucky College Of Medicine in 1990
  NPI Data:
  • NPI Number: 1679514996
  • Provider Enumeration Date: 06/09/2006
  • Last Update Date: 08/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9931163052
  • Enrollment ID: I20041117000880

Medical Identifiers

Medical identifiers for Dr John Gilbert Felker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1679514996NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology 036098949 (Illinois)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Dupage Medical Group Ltd54966679411209
The South Bend Clinic Llc3779577937174

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 John Gilbert Felker allows following entities to bill medicare on his behalf.
Entity NameDupage Medical Group Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801833983
PECOS PAC ID: 5496667941
Enrollment ID: O20031110000535
Entity NameCrawford Hospital District
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861423287
PECOS PAC ID: 7719898071
Enrollment ID: O20040205000950
Entity NameClinical Radiologists Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063469252
PECOS PAC ID: 3476540873
Enrollment ID: O20040428000340

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 John Gilbert Felker 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 John Gilbert Felker, MD
Po Box 713260,
Chicago, IL 60677-1260

Ph: (630) 469-9200		Dr John Gilbert Felker, MD
430 Pennsylvania Ave Ste 110,
Glen Ellyn, IL 60137-4464

Ph: (630) 946-2020

Reviews and Comments


Radiology Doctors in Glen Ellyn, IL

Dr. Lekshmi Nair, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 430 Pennsylvania Ave # 110, Glen Ellyn, IL 60137
Phone: 630-946-2020    
Mary Lyn Kurland, MD
Radiology
Medicare: Not Enrolled in Medicare
Practice Location: 430 Pennsylvania Ave, Glen Ellyn, IL 60137
Phone: 630-469-9200    
Dr. Ehsan Safari, D.O.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 430 Pennsylvania Ave, 110, Glen Ellyn, IL 60137
Phone: 630-545-7880    
Kimberly Klinger, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 430 Pennsylvania Ave Ste 110, Glen Ellyn, IL 60137
Phone: 630-946-2020    Fax: 630-432-6754
Linda Gruener, DO
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 430 Pennsylvania Ave, Glen Ellyn, IL 60137
Phone: 630-469-9200    
Sabira Khalil, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 430 Pennsylvania Ave, Glen Ellyn, IL 60137
Phone: 630-469-9200    
Kyle Kallenbach, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 430 Pennsylvania Ave, Glen Ellyn, IL 60137
Phone: 630-469-9200    

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.