Justin D Floyd, DO - Medicare Hematology/oncology in O Fallon, IL

Justin D Floyd, DO is a medicare enrolled "Internal Medicine - Medical Oncology" physician in O Fallon, Illinois. He went to At Still University Of Health Sciences, College Of Osteo Med, Kirksville and graduated in 2000 and has 24 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Memorial Hospital, Cancer Care Specialists Of Central Illinois Sc and his current practice location is 321 Regency Park Ste 100, O Fallon, Illinois. You can reach out to his office (for appointments etc.) via phone at (618) 416-7970.

Justin D Floyd is licensed to practice in Illinois (license number 036112641) 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 1629164678.

Contact Information

Justin D Floyd, DO
321 Regency Park Ste 100,
O Fallon, IL 62269-1887
(618) 416-7970
(618) 416-7971

Map and Direction




Physician's Profile

Full NameJustin D Floyd
GenderMale
SpecialityHematology/oncology
Experience24 Years
Location321 Regency Park Ste 100, O Fallon, 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:
  • Justin D Floyd attended and graduated from At Still University Of Health Sciences, College Of Osteo Med, Kirksville in 2000
  NPI Data:
  • NPI Number: 1629164678
  • Provider Enumeration Date: 10/05/2006
  • Last Update Date: 12/08/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 4486552973
  • Enrollment ID: I20050214000796

Medical Identifiers

Medical identifiers for Justin D Floyd such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1629164678NPI-NPPES
036112641MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RX0202XInternal Medicine - Medical Oncology 2001014924 (Missouri)Secondary
207RX0202XInternal Medicine - Medical Oncology 036112641 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Josephs HospitalBreese, ILHospital
Memorial HospitalChester, ILHospital
Hshs St Elizabeth's HospitalO fallon, ILHospital
St Joseph's HospitalHighland, ILHospital
Fairfield Memorial Hospital 1Fairfield, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Memorial Hospital529464937218
Cancer Care Specialists Of Central Illinois Sc599161911626

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. Justin D Floyd allows following entities to bill medicare on his behalf.
Entity NameCancer Care Specialists Of Central Illinois Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871580142
PECOS PAC ID: 5991619116
Enrollment ID: O20031113000022
Entity NameMemorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851390132
PECOS PAC ID: 5294649372
Enrollment ID: O20031113000382

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. Justin D Floyd 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
Justin D Floyd, DO
210w Mckinley Ave 1,
Decatur, IL 62526-5858

Ph: (217) 877-9442
Justin D Floyd, DO
321 Regency Park Ste 100,
O Fallon, IL 62269-1887

Ph: (618) 416-7970

Reviews and Comments


Internal Medicine Doctors in O Fallon, IL

Thomas B. Cahill Jr., MD
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Regina Y Chiu, M.D.
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Dr. Scott Benjamin Marrus, MD
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Vinaya Mulkareddy, M.D.
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Isaac Tran, M.D.
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Medicare: Accepting Medicare Assignments
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Atul Shah, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: Three Saint Elizabeth Blvd Ste 2800, O Fallon, IL 62269
Phone: 618-233-6044    Fax: 833-973-4218

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.

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