Westley D Zimmer, MD - Medicare Diagnostic Radiology in Elk Grove Village, IL

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Westley D Zimmer, MD is a medicare enrolled "Radiology - Vascular & Interventional Radiology" physician in Elk Grove Village, Illinois. He went to R Franklin University Of Med & Sci/chicago Medical School and graduated in 2016 and has 9 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice On-line Radiology Medical Group Inc, Bonaventure Medical Foundation Llc and his current practice location is 800 Biesterfield Rd, Elk Grove Village, Illinois. You can reach out to his office (for appointments etc.) via phone at (312) 942-5000.

Westley D Zimmer is licensed to practice in Illinois (license number 036.150117) 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 1023465150.

Contact Information

Westley D Zimmer, MD
800 Biesterfield Rd,
Elk Grove Village, IL 60007-3361
(312) 942-5000
Not Available

Map and Direction




Physician's Profile

Full NameWestley D Zimmer
GenderMale
SpecialityDiagnostic Radiology
Experience9 Years
Location800 Biesterfield Rd, Elk Grove Village, 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:
  • Westley D Zimmer attended and graduated from R Franklin University Of Med & Sci/chicago Medical School in 2016
  NPI Data:
  • NPI Number: 1023465150
  • Provider Enumeration Date: 05/18/2016
  • Last Update Date: 05/09/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 6305131285
  • Enrollment ID: I20220516000528

Medical Identifiers

Medical identifiers for Westley D Zimmer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023465150NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0204XRadiology - Vascular & Interventional Radiology 036.150117 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Alexian Brothers Medical Center 1Elk grove village, ILHospital
Riverside Medical CenterKankakee, ILHospital
St Alexius Medical CenterHoffman estates, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
On-line Radiology Medical Group Inc064831154864
Bonaventure Medical Foundation Llc7517863178145

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. Westley D Zimmer allows following entities to bill medicare on his behalf.
Entity NameBonaventure Medical Foundation Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588775647
PECOS PAC ID: 7517863178
Enrollment ID: O20031212000374
Entity NameRiverside Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417061193
PECOS PAC ID: 3274434717
Enrollment ID: O20040116000780
Entity NameEndeavor Health Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497701882
PECOS PAC ID: 2163334699
Enrollment ID: O20040524000118
Entity NameElk Grove Radiology Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386730810
PECOS PAC ID: 9133169766
Enrollment ID: O20050503001144
Entity NameOn-line Radiology Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710158498
PECOS PAC ID: 0648311548
Enrollment ID: O20110203001113
Entity NamePco Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881230563
PECOS PAC ID: 5395179329
Enrollment ID: O20191230001440

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. Westley D Zimmer 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
Westley D Zimmer, MD
1620 W Harrison St,
Chicago, IL 60612-3801

Ph: (312) 942-5000		Westley D Zimmer, MD
800 Biesterfield Rd,
Elk Grove Village, IL 60007-3361

Ph: (312) 942-5000

Reviews and Comments


Radiology Doctors in Elk Grove Village, IL

Dr. Ross Alexander Ogilvie, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 800 Biesterfield Rd, Elk Grove Village, IL 60007
Phone: 847-437-5500    
Michael J Racenstein, M.D.
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Practice Location: 800 Biesterfield Rd, Elk Grove Village, IL 60007
Phone: 847-437-5500    Fax: 847-952-7912
Nilanjana Patel, M.D.
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Practice Location: 31 Arlington Heights Road, Bright Light Radiology, Elk Grove Village, IL 60007
Phone: 847-439-2315    Fax: 847-439-3935
Dr. Ernest John Laney Iv, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 31 S. Arlington Heights Road, Elk Grove Village, IL 60007
Phone: 847-439-2315    Fax: 847-439-3935
Dr. Rajiv J Patel, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 800 Biesterfield Rd, Elk Grove Village, IL 60007
Phone: 847-981-5760    Fax: 847-956-5138
Monica Owerczuk, D.O.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 31 Arlington Heights Road, Elk Grove Village, IL 60007
Phone: 847-439-2315    Fax: 847-439-3935

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).

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