Dr William C Park, MD - Medicare Ophthalmology in Aurora, IL

Dr William C Park, MD is a medicare enrolled "Ophthalmology" physician in Aurora, Illinois. His current practice location is 1300 N Highland Ave Ste 1, Aurora, Illinois. You can reach out to his office (for appointments etc.) via phone at (630) 897-5104.

Dr William C Park is licensed to practice in Illinois (license number 036.121758) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1942458237.

Contact Information

Dr William C Park, MD
1300 N Highland Ave Ste 1,
Aurora, IL 60506-1481
(630) 897-5104
(630) 897-5089

Map and Direction




Physician's Profile

Full NameDr William C Park
GenderMale
SpecialityOphthalmology
Location1300 N Highland Ave Ste 1, Aurora, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1942458237
  • Provider Enumeration Date: 08/29/2008
  • Last Update Date: 02/20/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 4385708395
  • Enrollment ID: I20090205000231

Medical Identifiers

Medical identifiers for Dr William C Park such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1942458237NPI-NPPES
036121758MedicaidIL
362765923MedicaidIL
542440001OtherILWPS PROVIDER NUMBER
CC2168OtherILRR MC GROUP
P00819332OtherRR MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 036.121758 (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. Dr William C Park allows following entities to bill medicare on his behalf.
Entity NameRobert J Barnes Md Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992776322
PECOS PAC ID: 2769384163
Enrollment ID: O20040126000345

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 William C Park 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 William C Park, MD
Edward Hines Jr Va Hospital, Building 200, Rm A153,
Hines, IL 60141

Ph: (708) 202-8387
Dr William C Park, MD
1300 N Highland Ave Ste 1,
Aurora, IL 60506-1481

Ph: (630) 897-5104

Reviews and Comments


Ophthalmology Doctors in Aurora, IL

Dr. Lois Ann Polatnick, MD
Ophthalmology
Medicare: Medicare Enrolled
Practice Location: 1300 N Highland Ave, Aurora, IL 60506
Phone: 630-897-5104    
Richard D Zak, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1300 N Highland Ave, Ste 1, Aurora, IL 60506
Phone: 630-897-5104    Fax: 630-897-5089
Benjamin Mathew, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1221 N Highland Ave, Aurora, IL 60506
Phone: 630-859-8700    
John L Chu, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1221 N Highland Ave, Aurora, IL 60506
Phone: 630-859-8700    
David K Yoo, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1300 N Highland Ave Ste 1, Aurora, IL 60506
Phone: 630-897-5104    Fax: 630-897-5089
Robert J Barnes, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1300 N Highland Ave, Suite 1, Aurora, IL 60506
Phone: 630-897-5104    Fax: 630-897-5089
Tosca M Kekish, MD
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 1221 N Highland Ave, Aurora, IL 60506
Phone: 630-859-8700    

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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.

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