Nathaniel Robert Piel, MD - Medicare Internal Medicine in Knoxville, TN

Nathaniel Robert Piel, MD is a medicare enrolled "Internal Medicine" physician in Knoxville, Tennessee. He went to Georgetown University School Of Medicine and graduated in 2011 and has 13 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Faculty Internal Medicine Pllc and his current practice location is 11440 Parkside Dr Ste 302, Knoxville, Tennessee. You can reach out to his office (for appointments etc.) via phone at (865) 218-9220.

Nathaniel Robert Piel is licensed to practice in Massachusetts (license number 257895) 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 1649565755.

Contact Information

Nathaniel Robert Piel, MD
11440 Parkside Dr Ste 302,
Knoxville, TN 37934-2662
(865) 218-9220
(865) 218-3332

Map and Direction




Physician's Profile

Full NameNathaniel Robert Piel
GenderMale
SpecialityInternal Medicine
Experience13 Years
Location11440 Parkside Dr Ste 302, 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:
  • Nathaniel Robert Piel attended and graduated from Georgetown University School Of Medicine in 2011
  NPI Data:
  • NPI Number: 1649565755
  • Provider Enumeration Date: 06/16/2011
  • Last Update Date: 02/19/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 7810112638
  • Enrollment ID: I20151015000309

Medical Identifiers

Medical identifiers for Nathaniel Robert Piel such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1649565755NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 257895 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of Tn Medical Center Home Care ServicesKnoxville, TNHome health agency
University Of Tn Medical CenterKnoxville, TNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Faculty Internal Medicine Pllc478958230510

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. Nathaniel Robert Piel allows following entities to bill medicare on his behalf.
Entity NameFaculty Internal Medicine Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417095308
PECOS PAC ID: 4789582305
Enrollment ID: O20031222000008

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. Nathaniel Robert Piel 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
Nathaniel Robert Piel, MD
11440 Parkside Dr,
Knoxville, TN 37934-2658

Ph: (865) 218-9220
Nathaniel Robert Piel, MD
11440 Parkside Dr Ste 302,
Knoxville, TN 37934-2662

Ph: (865) 218-9220

Reviews and Comments


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Jeffrey W Robinson, MD
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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).

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.