Rufus J Mark, - Medicare Radiation Oncology in Crossville, TN

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Rufus J Mark, is a medicare enrolled "Radiology - Radiation Oncology" physician in Crossville, Tennessee. He graduated from medical school in 1981 and has 44 years of diverse experience with area of expertise as Radiation Oncology. He is a member of the group practice Paragon Chico Medical Group Inc, East Tennessee Radiation Oncology, P.c. and his current practice location is 421 South Main Street, Crossville, Tennessee. You can reach out to his office (for appointments etc.) via phone at (931) 456-8390.

Rufus J Mark is licensed to practice in Arizona (license number 46094) 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 1992786628.

Contact Information

Rufus J Mark,
421 South Main Street,
Crossville, TN 38555-5048
(931) 456-8390
(931) 456-8389

Map and Direction




Physician's Profile

Full NameRufus J Mark
GenderMale
SpecialityRadiation Oncology
Experience44 Years
Location421 South Main Street, Crossville, Tennessee
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:
  • Rufus J Mark graduated from medical school in 1981
  NPI Data:
  • NPI Number: 1992786628
  • Provider Enumeration Date: 11/09/2005
  • Last Update Date: 07/11/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0244273571
  • Enrollment ID: I20230606003112

Medical Identifiers

Medical identifiers for Rufus J Mark such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992786628NPI-NPPES
688655MedicaidAZ
Q090498MedicaidTN
920006823OtherTXRAILROAD MEDICARE
P00607340OtherNMRAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0001XRadiology - Radiation Oncology 46094 (Arizona)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Cumberland Medical CenterCrossville, TNHospital
Enloe Medical CenterChico, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Paragon Chico Medical Group Inc26688077858
East Tennessee Radiation Oncology, P.c.61039177297

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. Rufus J Mark allows following entities to bill medicare on his behalf.
Entity NameParagon Chico Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528527181
PECOS PAC ID: 2668807785
Enrollment ID: O20200120000695

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. Rufus J Mark 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
Rufus J Mark,
Po Box 24120,
Knoxville, TN 37933-2120

Ph: (865) 803-4321		Rufus J Mark,
421 South Main Street,
Crossville, TN 38555-5048

Ph: (931) 456-8390

Reviews and Comments


Radiology Doctors in Crossville, TN

Troy Lynn Miller, MD
Radiology
Medicare: Not Enrolled in Medicare
Practice Location: 421 S Main St, Crossville, TN 38555
Phone: 931-484-9511    
George Olaf Mead, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 396 Laurel Cir, Crossville, TN 38555
Phone: 952-595-1100    Fax: 612-294-4903
Dr. Richard Bilbrey, M.D.
Radiology
Medicare: Not Enrolled in Medicare
Practice Location: 421 S Main St, Crossville, TN 38555
Phone: 931-484-9511    
Dr. Barry J Brown, M.D.
Radiology
Medicare: Not Enrolled in Medicare
Practice Location: 421 S Main St, Crossville, TN 38555
Phone: 931-484-9511    

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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