Dr Carl R Duncan, MD - Medicare Family Practice in Siloam Springs, AR

Dr Carl R Duncan, MD is a medicare enrolled "Family Medicine" physician in Siloam Springs, Arkansas. He went to University Of Oklahoma College Of Medicine and graduated in 1998 and has 26 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Cherokee Nation and his current practice location is 451 S Holly St, Siloam Springs, Arkansas. You can reach out to his office (for appointments etc.) via phone at (479) 524-3141.

Dr Carl R Duncan is licensed to practice in Arkansas (license number E2841) 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 1700835139.

Contact Information

Dr Carl R Duncan, MD
451 S Holly St,
Siloam Springs, AR 72761-3018
(479) 524-3141
(479) 524-3090

Map and Direction




Physician's Profile

Full NameDr Carl R Duncan
GenderMale
SpecialityFamily Practice
Experience26 Years
Location451 S Holly St, Siloam Springs, Arkansas
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 Carl R Duncan attended and graduated from University Of Oklahoma College Of Medicine in 1998
  NPI Data:
  • NPI Number: 1700835139
  • Provider Enumeration Date: 05/10/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 1951406958
  • Enrollment ID: I20150615001113

Medical Identifiers

Medical identifiers for Dr Carl R Duncan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1700835139NPI-NPPES
5L836OtherARBCBS AR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine E2841 (Arkansas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Cherokee Nation W W Hastings Indian HospitalTahlequah, OKHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cherokee Nation5799698742361

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 Carl R Duncan allows following entities to bill medicare on his behalf.
Entity NameCherokee Nation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780692723
PECOS PAC ID: 5799698742
Enrollment ID: O20031106000628

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 Carl R Duncan 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 Carl R Duncan, MD
451 S Holly St,
Siloam Springs, AR 72761-3018

Ph: (479) 524-3141
Dr Carl R Duncan, MD
451 S Holly St,
Siloam Springs, AR 72761-3018

Ph: (479) 524-3141

Reviews and Comments


Family Medicine Doctors in Siloam Springs, AR

Richard T Pruiksma, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 500 S Mount Olive St, Suite 200, Siloam Springs, AR 72761
Phone: 479-524-9550    Fax: 479-524-9552
Dr. Dan J Springer, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 451 S Holly St, Siloam Springs, AR 72761
Phone: 479-524-3141    Fax: 479-524-3090
Dr. George H Benjamin, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 451 S Holly St, Siloam Springs, AR 72761
Phone: 479-524-3141    Fax: 479-549-4601
Jordyn Elizabeth Temple, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 451 S Holly St, Siloam Springs, AR 72761
Phone: 479-524-3141    
Dr. Scott G Stinnett, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 451 S Holly St, Siloam Springs, AR 72761
Phone: 479-524-3141    Fax: 479-524-3090
Lori Lynn Douglas,
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 3721 Highway 412 E Ste B, Siloam Springs, AR 72761
Phone: 479-215-3080    
Dr. Roger W Youmans, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 451 S Holly St, Siloam Springs, AR 72761
Phone: 479-524-3141    Fax: 479-524-3090

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.