Joel C Williams, MD - Medicare Orthopedic Surgery in Chicago, IL

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Joel C Williams, MD is a medicare enrolled "Orthopaedic Surgery - Orthopaedic Trauma" physician in Chicago, Illinois. He went to Icahn School Of Medicine At Mount Sinai and graduated in 2008 and has 16 years of diverse experience with area of expertise as Orthopedic Surgery. He is a member of the group practice Orthomidwest Pllc, Cook County and his current practice location is 1611 W Harrison St, Ste. 300, Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (708) 236-2673.

Joel C Williams is licensed to practice in Illinois (license number 036.139572) 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 1851553374.

Contact Information

Joel C Williams, MD
1611 W Harrison St, Ste. 300,
Chicago, IL 60612-4861
(708) 236-2673
(708) 409-5179

Map and Direction




Physician's Profile

Full NameJoel C Williams
GenderMale
SpecialityOrthopedic Surgery
Experience16 Years
Location1611 W Harrison St, Chicago, 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:
  • Joel C Williams attended and graduated from Icahn School Of Medicine At Mount Sinai in 2008
  NPI Data:
  • NPI Number: 1851553374
  • Provider Enumeration Date: 06/26/2008
  • Last Update Date: 05/11/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6901021765
  • Enrollment ID: I20160310000527

Medical Identifiers

Medical identifiers for Joel C Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851553374NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207X00000XOrthopaedic Surgery 036.139572 (Illinois)Secondary
207XX0801XOrthopaedic Surgery - Orthopaedic Trauma 036.139572 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Rush University Medical CenterChicago, ILHospital
John H Stroger Jr HospitalChicago, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Orthomidwest Pllc0749183713384
Cook County2860398088645

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. Joel C Williams allows following entities to bill medicare on his behalf.
Entity NameMidwest Orthopaedics At Rush Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811942451
PECOS PAC ID: 0244143196
Enrollment ID: O20031107000184
Entity NameCook County
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588612832
PECOS PAC ID: 2860398088
Enrollment ID: O20031209000747
Entity NameOrthomidwest Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730136474
PECOS PAC ID: 0749183713
Enrollment ID: O20040128000533

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. Joel C 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
Joel C Williams, MD
4860 Y St # 3800,
Sacramento, CA 95817-2307

Ph: (916) 734-5885		Joel C Williams, MD
1611 W Harrison St, Ste. 300,
Chicago, IL 60612-4861

Ph: (708) 236-2673

Reviews and Comments


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Dr. Michael R Treister, M.D.
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Dr. Adam Isaac Edelstein, MD
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Dr. Ari J Kaz, MD
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Phone: 773-777-9900    Fax: 773-777-5927

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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