John Stephen Corns, DO - Medicare Pediatrics in Knoxville, TN

John Stephen Corns, DO is a medicare enrolled "Pediatrics - Pediatric Hematology-oncology" physician in Knoxville, Tennessee. His current practice location is 2018 Clinch Ave, Knoxville, Tennessee. You can reach out to his office (for appointments etc.) via phone at (865) 541-8266.

John Stephen Corns is licensed to practice in Tennessee (license number 2142) 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 1265560437.

Contact Information

John Stephen Corns, DO
2018 Clinch Ave,
Knoxville, TN 37916-2301
(865) 541-8266
(865) 541-8553

Map and Direction




Physician's Profile

Full NameJohn Stephen Corns
GenderMale
SpecialityPediatrics - Pediatric Hematology-oncology
Location2018 Clinch 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: 1265560437
  • Provider Enumeration Date: 03/01/2007
  • Last Update Date: 04/08/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9032452180
  • Enrollment ID: I20190514000362

Medical Identifiers

Medical identifiers for John Stephen Corns such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1265560437NPI-NPPES
1518163MedicaidTN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics 2142 (Tennessee)Secondary
2080P0207XPediatrics - Pediatric Hematology-oncology 2142 (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. John Stephen Corns allows following entities to bill medicare on his behalf.
Entity NameEast Tennessee Children's Hospital Association, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629161880
PECOS PAC ID: 6204817661
Enrollment ID: O20040601000461

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. John Stephen Corns 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
John Stephen Corns, DO
Po Box 15010,
Knoxville, TN 37901-5010

Ph: (865) 541-8187
John Stephen Corns, DO
2018 Clinch Ave,
Knoxville, TN 37916-2301

Ph: (865) 541-8266

Reviews and Comments


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Practice Location: 2018 Clinch Avenue, Knoxville, TN 37916
Phone: 865-541-8266    Fax: 865-541-8553

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.