Dr Mark S Duffield, DO - Medicare Orthopedic Surgery in Austell, GA

Dr Mark S Duffield, DO is a medicare enrolled "Orthopaedic Surgery" physician in Austell, Georgia. He went to At Still University Of Health Sciences, College Of Osteo Med, Kirksville and graduated in 1987 and has 37 years of diverse experience with area of expertise as Orthopedic Surgery. He is a member of the group practice Piedmont Orthopedics, Llc and his current practice location is 3672 Marathon Cir, Suite 200, Austell, Georgia. You can reach out to his office (for appointments etc.) via phone at (770) 944-3303.

Dr Mark S Duffield is licensed to practice in Georgia (license number 038740) 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 1881697803.

Contact Information

Dr Mark S Duffield, DO
3672 Marathon Cir, Suite 200,
Austell, GA 30106-6821
(770) 944-3303
(770) 944-0285

Map and Direction




Physician's Profile

Full NameDr Mark S Duffield
GenderMale
SpecialityOrthopedic Surgery
Experience37 Years
Location3672 Marathon Cir, Austell, Georgia
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:
  • Dr Mark S Duffield attended and graduated from At Still University Of Health Sciences, College Of Osteo Med, Kirksville in 1987
  NPI Data:
  • NPI Number: 1881697803
  • Provider Enumeration Date: 05/23/2005
  • Last Update Date: 11/14/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 9638066541
  • Enrollment ID: I20050119000587

Medical Identifiers

Medical identifiers for Dr Mark S Duffield such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881697803NPI-NPPES
00622905BMedicaidGA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207XX0005XOrthopaedic Surgery - Sports Medicine 038740 (Georgia)Secondary
207X00000XOrthopaedic Surgery 038740 (Georgia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Central Home Health Care, An Amedisys CompanyDouglasville, GAHome health agency
Wellstar Cobb HospitalAustell, GAHospital
Piedmont HospitalAtlanta, GAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Piedmont Orthopedics, Llc4385963172149

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. Dr Mark S Duffield allows following entities to bill medicare on his behalf.
Entity NameOrthoatlanta, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851937114
PECOS PAC ID: 3971406885
Enrollment ID: O20040129000005
Entity NamePiedmont Orthopedics, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114317062
PECOS PAC ID: 4385963172
Enrollment ID: O20150429000361

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. Dr Mark S Duffield 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
Dr Mark S Duffield, DO
900 Circle 75 Pkwy Se, Suite 1700,
Atlanta, GA 30339-3035

Ph: (770) 953-6929
Dr Mark S Duffield, DO
3672 Marathon Cir, Suite 200,
Austell, GA 30106-6821

Ph: (770) 944-3303

Reviews and Comments


Orthopaedic Surgery Doctors in Austell, GA

Richard Allen Boe Jr., MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 2041 Mesa Valley Way Ste 100, Austell, GA 30106
Phone: 770-944-1100    
Dr. Keith A. Lamberson, M.D
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 3672 Marathon Cir, Suite 200, Austell, GA 30106
Phone: 770-944-3303    Fax: 770-944-0285
Dr. D Hodari Brooks, M.D
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 1700 Hospital South Dr Ste 502, Austell, GA 30106
Phone: 943-202-7070    Fax: 470-986-7020
Dr. Rafael V. Urrutia Jr., M.D.
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 2041 Mesa Valley Way, Suite 100, Austell, GA 30106
Phone: 770-944-1100    Fax: 770-944-6469
Sudhir Rama Belagaje, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 3672 Marathon Cir, Suite 200, Austell, GA 30106
Phone: 770-944-3303    Fax: 770-944-0285
Neil Jay Negrin, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 3875 Austell Rd., Ste 201, Austell, GA 30106
Phone: 770-819-1777    Fax: 770-819-1730
Dr. Scott G. Kleiman, M.D.
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 2041 Mesa Valley Way, Suite 100, Austell, GA 30106
Phone: 770-944-1100    Fax: 770-944-6469

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.