Dr Curtis R Markham, MD - Medicare Internal Medicine in Knoxville, TN

Dr Curtis R Markham, MD is a medicare enrolled "Internal Medicine - Addiction Medicine" physician in Knoxville, Tennessee. His current practice location is 2018 Western Ave, Knoxville, Tennessee. You can reach out to his office (for appointments etc.) via phone at (865) 544-0406.

Dr Curtis R Markham is licensed to practice in Tennessee (license number MD00018065) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1124216387.

Contact Information

Dr Curtis R Markham, MD
2018 Western Ave,
Knoxville, TN 37921-5718
(865) 544-0406
(865) 544-0480

Map and Direction




Physician's Profile

Full NameDr Curtis R Markham
GenderMale
SpecialityInternal Medicine - Addiction Medicine
Location2018 Western Ave, Knoxville, Tennessee
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1124216387
  • Provider Enumeration Date: 10/11/2007
  • Last Update Date: 04/26/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 9335477165
  • Enrollment ID: I20190819000497

Medical Identifiers

Medical identifiers for Dr Curtis R Markham such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1124216387NPI-NPPES
204882276MedicaidTN
4138519OtherTNBLUE CROSS BLUE SHIELD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208VP0014XPain Medicine - Interventional Pain Medicine MD00018065 (Tennessee)Secondary
207RA0401XInternal Medicine - Addiction Medicine MD00018065 (Tennessee)Primary

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 Curtis R Markham allows following entities to bill medicare on his behalf.
Entity NameCherokee Health Systems
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134128820
PECOS PAC ID: 3577474295
Enrollment ID: O20031119000769

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 Curtis R Markham 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 Curtis R Markham, MD
1214 Topside Rd,
Louisville, TN 37777-5505

Ph: (865) 970-7747
Dr Curtis R Markham, MD
2018 Western Ave,
Knoxville, TN 37921-5718

Ph: (865) 544-0406

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).

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