Daniel F Niendorff, MD - Medicare Internal Medicine in Oak Ridge, TN

Daniel F Niendorff, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Oak Ridge, Tennessee. He went to Saint Louis University School Of Medicine and graduated in 1998 and has 26 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Hospital Medicine Services Of Tennessee Pc, Blue Ridge Medical Management Corporation and his current practice location is 990 Oak Ridge Tpke, Oak Ridge, Tennessee. You can reach out to his office (for appointments etc.) via phone at (865) 835-1000.

Daniel F Niendorff is licensed to practice in Tennessee (license number 49379) 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 1700968732.

Contact Information

Daniel F Niendorff, MD
990 Oak Ridge Tpke,
Oak Ridge, TN 37830-6976
(865) 835-1000
Not Available

Map and Direction




Physician's Profile

Full NameDaniel F Niendorff
GenderMale
SpecialityInternal Medicine
Experience26 Years
Location990 Oak Ridge Tpke, Oak Ridge, 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:
  • Daniel F Niendorff attended and graduated from Saint Louis University School Of Medicine in 1998
  NPI Data:
  • NPI Number: 1700968732
  • Provider Enumeration Date: 10/19/2006
  • Last Update Date: 01/02/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 8426033705
  • Enrollment ID: I20130424000880

Medical Identifiers

Medical identifiers for Daniel F Niendorff such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1700968732NPI-NPPES
Q000561MedicaidTN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 49379 (Tennessee)Secondary
207RC0200XInternal Medicine - Critical Care Medicine 49379 (Tennessee)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Methodist Medical Center Of Oak RidgeOak ridge, TNHospital
Johnson City Medical CenterJohnson city, TNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hospital Medicine Services Of Tennessee Pc9234432881141
Blue Ridge Medical Management Corporation9739099441280

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. Daniel F Niendorff allows following entities to bill medicare on his behalf.
Entity NameBlue Ridge Medical Management Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144380833
PECOS PAC ID: 9739099441
Enrollment ID: O20031204000996
Entity NameHospital Medicine Services Of Tennessee Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528433802
PECOS PAC ID: 9234432881
Enrollment ID: O20160114002673
Entity NameStatcare Inpatient Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477086981
PECOS PAC ID: 5496025074
Enrollment ID: O20170714002608

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. Daniel F Niendorff 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
Daniel F Niendorff, MD
1021 W Oakland Ave Ste 310,
Johnson City, TN 37604-2192

Ph: (423) 302-6565
Daniel F Niendorff, MD
990 Oak Ridge Tpke,
Oak Ridge, TN 37830-6976

Ph: (865) 835-1000

Reviews and Comments


Internal Medicine Doctors in Oak Ridge, TN

Chukwuma Umunakwe, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 990 Oak Ridge Tpke, Oak Ridge, TN 37830
Phone: 202-841-5854    
Dr. Michael Roger Thompson, MD
Critical Care Medicine
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Practice Location: 200 New York Ave, Suite 200, Oak Ridge, TN 37830
Phone: 865-835-5400    Fax: 865-835-5401
Andrew W Dake, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 800 Oak Ridge Turnpike, Suite A-402, Oak Ridge, TN 37830
Phone: 865-637-8812    Fax: 865-824-4886
Aaron Joshua Smyth, D.O.
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 801 Oak Ridge Tpke, Oak Ridge, TN 37830
Phone: 865-483-3172    Fax: 865-483-8689
Helen Susan Bidawid, M.D.
Critical Care Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 990 Oak Ridge Tpke, Oak Ridge, TN 37830
Phone: 865-481-1000    
Victor W Mclaughlin, M.D.
Critical Care Medicine
Medicare: Medicare Enrolled
Practice Location: 80 Vermont Ave, Oak Ridge, TN 37830
Phone: 865-482-4078    Fax: 865-482-4960
Mr. Ahmad Adel Taha Abu-heija, M.D.
Critical Care Medicine
Medicare: Medicare Enrolled
Practice Location: 988 Oak Ridge Turnpike, Suite 200, Oak Ridge, TN 37830
Phone: 865-483-4366    Fax: 865-374-2090

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.