Stephen D Defriez, DO - Medicare Diagnostic Radiology in Flint, MI

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Stephen D Defriez, DO is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Flint, Michigan. He went to At Still University Of Health Sciences, College Of Osteo Med, Kirksville and graduated in 2000 and has 25 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Eastern Radiological Associates Pc, Acadiana Radiology Group, Carolinas Physicians Network Inc., X-ray Professional Association, Jason L Hwang Md Inc, Focus Medical Imaging, Winchester Radiologists Pc, South Florida Medical Imaging Pa, Tennessee Valley Radiology Llc, Enloe Medical Center, Oroville Hospital, Acadiana Radiology Group, White Mountain Radiology, Abercrombie Radiological Consultants Inc, Carolinas Physicians Network Inc., Focus Medical Imaging, Winchester Radiologists Pc, South Florida Medical Imaging Pa, Tennessee Valley Radiology Llc, Enloe Medical Center, Carilion Medical Center and his current practice location is 501 S Ballenger Hwy, Suite B, Flint, Michigan. You can reach out to his office (for appointments etc.) via phone at (810) 342-4800.

Stephen D Defriez is licensed to practice in Michigan (license number 5101014531) 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 1639111966.

Contact Information

Stephen D Defriez, DO
501 S Ballenger Hwy, Suite B,
Flint, MI 48532-3641
(810) 342-4800
Not Available

Map and Direction




Physician's Profile

Full NameStephen D Defriez
GenderMale
SpecialityDiagnostic Radiology
Experience25 Years
Location501 S Ballenger Hwy, Flint, Michigan
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:
  • Stephen D Defriez attended and graduated from At Still University Of Health Sciences, College Of Osteo Med, Kirksville in 2000
  NPI Data:
  • NPI Number: 1639111966
  • Provider Enumeration Date: 06/12/2006
  • Last Update Date: 08/08/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0143275818
  • Enrollment ID: I20050315000835

Medical Identifiers

Medical identifiers for Stephen D Defriez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639111966NPI-NPPES
300B560780OtherMIBCBS
4767650MedicaidMI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology 0102207752 (Virginia)Secondary
2085R0202XRadiology - Diagnostic Radiology 5101014531 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Enloe Medical CenterChico, CAHospital
Concord HospitalConcord, NHHospital
Holy Cross HospitalFort lauderdale, FLHospital
Centra Health - Lynchburg Gen HospitalLynchburg, VAHospital
Atrium Health ClevelandShelby, NCHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Eastern Radiological Associates Pc034523273246
Acadiana Radiology Group135540311454
Carolinas Physicians Network Inc.33754496552100
X-ray Professional Association337553992756
Jason L Hwang Md Inc610317101246
Focus Medical Imaging6406999259119
Winchester Radiologists Pc711391528163
South Florida Medical Imaging Pa761886990050
Tennessee Valley Radiology Llc913310552138
Enloe Medical Center9739092388325
Oroville Hospital125423433986
Acadiana Radiology Group135540311454
White Mountain Radiology236542912338
Abercrombie Radiological Consultants Inc307241183453
Carolinas Physicians Network Inc.33754496552100
Focus Medical Imaging6406999259119
Winchester Radiologists Pc711391528163
South Florida Medical Imaging Pa761886990050
Tennessee Valley Radiology Llc913310552138
Enloe Medical Center9739092388325
Carilion Medical Center9830096585914

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. Stephen D Defriez allows following entities to bill medicare on his behalf.
Entity NameDirect Radiology Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144572173
PECOS PAC ID: 9436396165
Enrollment ID: O20170802003078
Entity NameCatawba Radiological Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679684948
PECOS PAC ID: 9335036789
Enrollment ID: O20190712000373
Entity NameColumbus Radiology Physicians Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467964718
PECOS PAC ID: 3971863416
Enrollment ID: O20190812000636
Entity NameTennessee Valley Radiology Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356367551
PECOS PAC ID: 9133105521
Enrollment ID: O20200407001898
Entity NameX-ray Professional Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790758449
PECOS PAC ID: 3375539927
Enrollment ID: O20200821001939
Entity NameSimi Radiology And Imaging Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730132275
PECOS PAC ID: 6507845369
Enrollment ID: O20210112000871
Entity NameJason L Hwang Md Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811486616
PECOS PAC ID: 6103171012
Enrollment ID: O20210218001204
Entity NameEnloe Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477975613
PECOS PAC ID: 9739092388
Enrollment ID: O20210405001978
Entity NameFocus Medical Imaging
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528299989
PECOS PAC ID: 6406999259
Enrollment ID: O20210430001046
Entity NameCumberland Imaging Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437279262
PECOS PAC ID: 4284735051
Enrollment ID: O20210511000649
Entity NameSouth Florida Medical Imaging Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518945575
PECOS PAC ID: 7618869900
Enrollment ID: O20220606000936
Entity NameAcadiana Radiology Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649422726
PECOS PAC ID: 1355403114
Enrollment ID: O20221109000704
Entity NameCentra Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649228966
PECOS PAC ID: 4789606088
Enrollment ID: O20230929002119
Entity NameEastern Radiological Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639102171
PECOS PAC ID: 0345232732
Enrollment ID: O20240228001293
Entity NameCmsc Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639109978
PECOS PAC ID: 5890602494
Enrollment ID: O20240320000346
Entity NameAbercrombie Radiological Consultants Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942207154
PECOS PAC ID: 3072411834
Enrollment ID: O20240823000847
Entity NameCarolinas Physicians Network Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386426864
PECOS PAC ID: 3375449655
Enrollment ID: O20241021000973
Entity NameWinchester Radiologists Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235123977
PECOS PAC ID: 7113915281
Enrollment ID: O20250125000083

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. Stephen D Defriez 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
Stephen D Defriez, DO
501 S Ballenger Hwy, Suite B,
Flint, MI 48532-3641

Ph: (810) 342-4800		Stephen D Defriez, DO
501 S Ballenger Hwy, Suite B,
Flint, MI 48532-3641

Ph: (810) 342-4800

Reviews and Comments


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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.