Darrell R Johnson, MD - Medicare Hematology/oncology in Sevierville, TN

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Darrell R Johnson, MD is a medicare enrolled "Internal Medicine - Medical Oncology" physician in Sevierville, Tennessee. He went to University Of Louisville School Of Medicine and graduated in 1989 and has 37 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Thompson Oncology Group and his current practice location is 710 Middle Creek Rd, Sevierville, Tennessee. You can reach out to his office (for appointments etc.) via phone at (865) 446-9125.

Darrell R Johnson is licensed to practice in Tennessee (license number MD23736) 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 1285682179.

Contact Information

Darrell R Johnson, MD
710 Middle Creek Rd,
Sevierville, TN 37862-5019
(865) 446-9125
(423) 624-2226

Map and Direction




Physician's Profile

Full NameDarrell R Johnson
GenderMale
SpecialityHematology/oncology
Experience37 Years
Location710 Middle Creek Rd, Sevierville, 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:
  • Darrell R Johnson attended and graduated from University Of Louisville School Of Medicine in 1989
  NPI Data:
  • NPI Number: 1285682179
  • Provider Enumeration Date: 05/04/2006
  • Last Update Date: 01/30/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 0446322366
  • Enrollment ID: I20091230000549

Medical Identifiers

Medical identifiers for Darrell R Johnson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285682179NPI-NPPES
00723841AMedicaidGA
3093100MedicaidTN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 042297 (Georgia)Secondary
207RX0202XInternal Medicine - Medical Oncology MD23736 (Tennessee)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Leconte Medical CenterSevierville, TNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Thompson Oncology Group094124677165

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. Darrell R Johnson allows following entities to bill medicare on his behalf.
Entity NameTennessee Oncology PLLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811955917
PECOS PAC ID: 4688586134
Enrollment ID: O20031103000534
Entity NameThompson Oncology Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619975737
PECOS PAC ID: 0941246771
Enrollment ID: O20050701000647

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. Darrell R Johnson 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
Darrell R Johnson, MD
710 Middle Creek Rd,
Sevierville, TN 37862-5019

Ph: Not Available		Darrell R Johnson, MD
710 Middle Creek Rd,
Sevierville, TN 37862-5019

Ph: (865) 446-9125

Reviews and Comments


Internal Medicine Doctors in Sevierville, TN

Hubert C Wheatley, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1124 Fox Meadows Blvd, Ste 3, Sevierville, TN 37862
Phone: 865-428-0312    
Dr. David A Vastine, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 744 Middle Creek Rd 108, Sevierville, TN 37862
Phone: 865-446-9500    Fax: 865-446-9501
Dr. James William Foster, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 816 Middle Creek Rd, Sevierville, TN 37862
Phone: 865-365-4675    Fax: 865-365-4697
Dr. Katy Coursey, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 742 Middle Creek Rd, Sevierville, TN 37862
Phone: 865-446-8300    
Stephen Hurley Dill, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 744 Middle Creek Rd, Suite 114, Sevierville, TN 37862
Phone: 865-446-9575    Fax: 865-446-9576
Roger Riedel, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 744 Middle Creek Rd, Suite 114, Sevierville, TN 37862
Phone: 865-446-9575    Fax: 865-446-9576
Joseph S. Iobst, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 740 Middle Creek Rd Ste 200, Sevierville, TN 37862
Phone: 865-908-9888    

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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