Gregory Clark Greene, PA-C - Medicare Physician Assistant in Knoxville, TN

Gregory Clark Greene, PA-C is a medicare enrolled "Physician Assistant - Surgical" in Knoxville, Tennessee. He graduated from nursing school in 1986 and has 38 years of diverse experience with area of expertise as Physician Assistant. He is a member of the group practice East Tennessee Cardiovascular Surgery Group Pc and his current practice location is 101 E Blount Ave Ste 800, Knoxville, Tennessee. You can reach out to his office (for appointments etc.) via phone at (865) 632-5900.

Gregory Clark Greene is licensed to practice in Tennessee (license number PA400) 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 1871681213.

Contact Information

Gregory Clark Greene, PA-C
101 E Blount Ave Ste 800,
Knoxville, TN 37920-1669
(865) 632-5900
(865) 637-2114

Map and Direction




Provider's Profile

Full NameGregory Clark Greene
GenderMale
SpecialityPhysician Assistant
Experience38 Years
Location101 E Blount Ave Ste 800, Knoxville, 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:
  • Gregory Clark Greene graduated from nursing school in 1986
  NPI Data:
  • NPI Number: 1871681213
  • Provider Enumeration Date: 10/11/2006
  • Last Update Date: 06/29/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 3577739374
  • Enrollment ID: I20111228000579

Medical Identifiers

Medical identifiers for Gregory Clark Greene such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1871681213NPI-NPPES
3666163MedicaidTN
3046774OtherTNBCBSTN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363AS0400XPhysician Assistant - Surgical PA400 (Tennessee)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Parkwest Medical CenterKnoxville, TNHospital
Methodist Medical Center Of Oak RidgeOak ridge, TNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
East Tennessee Cardiovascular Surgery Group Pc660893420319

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. Gregory Clark Greene 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
Gregory Clark Greene, PA-C
9125 Cross Park Dr Ste 200,
Knoxville, TN 37923-4563

Ph: (865) 632-5900
Gregory Clark Greene, PA-C
101 E Blount Ave Ste 800,
Knoxville, TN 37920-1669

Ph: (865) 632-5900

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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