Joseph L Williams, MD - Medicare Orthopedic Surgery in Springfield, IL

Joseph L Williams, MD is a medicare enrolled "Orthopaedic Surgery - Orthopaedic Surgery Of The Spine" physician in Springfield, Illinois. He graduated from medical school in 2000 and has 24 years of diverse experience with area of expertise as Orthopedic Surgery. He is a member of the group practice Sierra Regional Spine Institute and his current practice location is 1301 S Koke Mill Rd, Springfield, Illinois. You can reach out to his office (for appointments etc.) via phone at (217) 547-9100.

Joseph L Williams is licensed to practice in Illinois (license number 036115851) 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 1497794390.

Contact Information

Joseph L Williams, MD
1301 S Koke Mill Rd,
Springfield, IL 62711-9252
(217) 547-9100
(217) 547-9247

Map and Direction




Physician's Profile

Full NameJoseph L Williams
GenderMale
SpecialityOrthopedic Surgery
Experience24 Years
Location1301 S Koke Mill Rd, Springfield, 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:
  • Joseph L Williams graduated from medical school in 2000
  NPI Data:
  • NPI Number: 1497794390
  • Provider Enumeration Date: 06/06/2006
  • Last Update Date: 04/13/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 0840210639
  • Enrollment ID: I20211213002602

Medical Identifiers

Medical identifiers for Joseph L Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1497794390NPI-NPPES
036115851MedicaidIL
P00336670OtherILRR MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207X00000XOrthopaedic Surgery 036115851 (Illinois)Secondary
207XS0117XOrthopaedic Surgery - Orthopaedic Surgery Of The Spine 036115851 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Saint Mary's Regional Medical CenterReno, NVHospital
Renown Regional Medical CenterReno, NVHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sierra Regional Spine Institute02442104093

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. Joseph L Williams allows following entities to bill medicare on his behalf.
Entity NameSierra Regional Spine Institute
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104802297
PECOS PAC ID: 0244210409
Enrollment ID: O20040720001418

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. Joseph L 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
Joseph L Williams, MD
Po Box 9469,
Springfield, IL 62791-9469

Ph: (217) 547-9100
Joseph L Williams, MD
1301 S Koke Mill Rd,
Springfield, IL 62711-9252

Ph: (217) 547-9100

Reviews and Comments


Orthopaedic Surgery Doctors in Springfield, IL

Elliot M Johns, MD
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 301 N 8th St Ste 3a158, Springfield, IL 62701
Phone: 317-697-6136    
Dr. Austin Michael Beason, MD
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 701 N 1st St, Springfield, IL 62702
Phone: 217-545-8000    
John R Fisk, M.D.
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 301 N 8th St, Springfield, IL 62701
Phone: 217-545-7500    Fax: 217-545-7305
Dr. Piero Capecci, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 800 N 1st St, Springfield, IL 62702
Phone: 217-528-7541    
Jasmin L Mcginty, MD
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 301 N 8th St, Ste Pav3b, Springfield, IL 62701
Phone: 217-545-7500    Fax: 217-545-7305
Christopher Evan Bejcek, MD
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 701 N 1st St, Springfield, IL 62702
Phone: 217-545-8000    Fax: 217-545-1159
Anthony Sleiman, MD
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 701 N 1st St, Springfield, IL 62702
Phone: 217-545-6155    

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.