John M Williams, OD - Medicare Optometrist in Urbana, IL

John M Williams, OD is a medicare enrolled "Optometrist" provider in Urbana, Illinois. He went to Illinois College Of Optometry At Chicago and graduated in 1987 and has 37 years of diverse experience with area of expertise as Optometry. He is a member of the group practice Carle Health Care Incorporated and his current practice location is 611 W. Park St., Ophthalmology/optometry, Urbana, Illinois. You can reach out to his office (for appointments etc.) via phone at (217) 383-3150.

John M Williams is licensed to practice in Illinois (license number 046008016) 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 1790880714.

Contact Information

John M Williams, OD
611 W. Park St., Ophthalmology/optometry,
Urbana, IL 61801
(217) 383-3150
(217) 383-4845

Map and Direction




Healthcare Provider's Profile

Full NameJohn M Williams
GenderMale
SpecialityOptometry
Experience37 Years
Location611 W. Park St., Urbana, 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:
  • John M Williams attended and graduated from Illinois College Of Optometry At Chicago in 1987
  NPI Data:
  • NPI Number: 1790880714
  • Provider Enumeration Date: 09/14/2006
  • Last Update Date: 05/16/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 4486781168
  • Enrollment ID: I20100429000181

Medical Identifiers

Medical identifiers for John M Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790880714NPI-NPPES
410021596OtherILRAILROAD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 046008016 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
The Carle Foundation HospitalUrbana, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Carle Health Care Incorporated3577515774799

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. John M Williams allows following entities to bill medicare on his behalf.
Provider NameCarle Health Care Incorporated
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1154653947
PECOS PAC ID: 3577515774
Enrollment ID: O20100513000829

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. John M Williams 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
John M Williams, OD
611 W. Park St., Bwpc,
Urbana, IL 61801-2500

Ph: (217) 383-6792
John M Williams, OD
611 W. Park St., Ophthalmology/optometry,
Urbana, IL 61801

Ph: (217) 383-3150

Reviews and Comments


Optometrist in Urbana, IL

David H Ellis, OD
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 602 W. University Avenue, Ophthalmology/optometry, Urbana, IL 61801
Phone: 217-383-3150    Fax: 217-383-4845
Mr. Daniel A Nielsen, OD
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 611 W Park St, Optometry, Urbana, IL 61801
Phone: 217-383-3150    Fax: 217-383-4845
D. Scott Ohl, OD
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 611 W Park St, Ophthalmology/optometry, Urbana, IL 61801
Phone: 217-383-3150    Fax: 217-383-4845
David A Johnson, OD
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 611 W. Park St., Opthalmology/optometry, Urbana, IL 61801
Phone: 217-383-3150    Fax: 217-383-4845
James F Faron, OD
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 602 W. University Avenue, Ophthalmology/optometry, Urbana, IL 61801
Phone: 217-383-3150    Fax: 217-383-4645
Greigham J Hopkins, OD
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 611 W Park St, Urbana, IL 61801
Phone: 217-383-3150    Fax: 217-383-4845
Thomas P Malee, OD
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 602 W University Avenue, Ophthalmology/optometry, Urbana, IL 61801
Phone: 217-383-3150    Fax: 217-383-4845

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.