Dr D Tyler Greenfield, MD - Medicare Thoracic Surgery in Kingsport, TN

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Dr D Tyler Greenfield, MD is a medicare enrolled "Thoracic Surgery (cardiothoracic Vascular Surgery)" physician in Kingsport, Tennessee. He graduated from medical school in 1984 and has 41 years of diverse experience with area of expertise as Thoracic Surgery. He is a member of the group practice Wellmont Medical Associates Inc and his current practice location is 2050 Meadowview Parkway, Kingsport, Tennessee. You can reach out to his office (for appointments etc.) via phone at (423) 230-5000.

Dr D Tyler Greenfield is licensed to practice in Tennessee (license number 29195) 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 1710942545.

Contact Information

Dr D Tyler Greenfield, MD
2050 Meadowview Parkway,
Kingsport, TN 37660-7332
(423) 230-5000
(423) 230-5097

Map and Direction




Physician's Profile

Full NameDr D Tyler Greenfield
GenderMale
SpecialityThoracic Surgery
Experience41 Years
Location2050 Meadowview Parkway, Kingsport, 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:
  • Dr D Tyler Greenfield graduated from medical school in 1984
  NPI Data:
  • NPI Number: 1710942545
  • Provider Enumeration Date: 04/17/2006
  • Last Update Date: 04/13/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 6709975220
  • Enrollment ID: I20071207000288

Medical Identifiers

Medical identifiers for Dr D Tyler Greenfield such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1710942545NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208G00000XThoracic Surgery (cardiothoracic Vascular Surgery) 29195 (Tennessee)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Wellmont Holston Valley Medical CenterKingsport, TNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Wellmont Medical Associates Inc8123291739423

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 D Tyler Greenfield allows following entities to bill medicare on his behalf.
Entity NameWellmont Medical Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780986257
PECOS PAC ID: 8123291739
Enrollment ID: O20111026000909

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 D Tyler Greenfield 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 D Tyler Greenfield, MD
105 W Stone Dr, Suite 6a,
Kingsport, TN 37660-3365

Ph: (423) 408-7220		Dr D Tyler Greenfield, MD
2050 Meadowview Parkway,
Kingsport, TN 37660-7332

Ph: (423) 230-5000

Reviews and Comments


Thoracic Surgery (Cardiothoracic Vascular Surgery) Doctors in Kingsport, TN

Dr. David H Sewell, M. D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Not Enrolled in Medicare
Practice Location: 1723 Orchard Pl, Kingsport, TN 37660
Phone: 423-245-2447    Fax: 423-245-1781
Sean Curtis Forrest, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 2050 Meadowview Pkwy, Kingsport, TN 37660
Phone: 423-230-5000    
Dr. Stanley A Gall Jr., MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 2050 Meadowview Pkwy, Kingsport, TN 37660
Phone: 423-230-5000    Fax: 423-230-5035

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.