John Weidner Knarr, MD - Internal Medicine in Salem, VA

John Weidner Knarr, MD is a Internal Medicine physician based in Salem, Virginia. John Weidner Knarr is licensed to practice in Virginia (license number 0101025249) and his current practice location is 2155 Apperson Dr, Salem, Virginia. He can be reached at his office (for appointments etc.) via phone at (540) 444-2010.

NPI number for John Weidner Knarr is 1003889429 and his current mailing address is 2000 Health Park Dr Fl Hp2, Brentwood, Tennessee. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1003889429.

Contact Information

John Weidner Knarr, MD
2155 Apperson Dr,
Salem, VA 24153-7235
(540) 444-2010
(540) 444-2019

Map and Direction




Physician's Profile

Full NameJohn Weidner Knarr
GenderMale
SpecialityInternal Medicine
Location2155 Apperson Dr, Salem, Virginia
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1003889429
  • Provider Enumeration Date: 02/08/2006
  • Last Update Date: 09/18/2020

Medical Identifiers

Medical identifiers for John Weidner Knarr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003889429NPI-NPPES
6063608MedicaidVA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 0101025249 (Virginia)Primary

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 Weidner Knarr is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
John Weidner Knarr, MD
2000 Health Park Dr Fl Hp2,
Brentwood, TN 37027-4525

Ph: (615) 373-7600
John Weidner Knarr, MD
2155 Apperson Dr,
Salem, VA 24153-7235

Ph: (540) 444-2010

Reviews and Comments


Internal Medicine Doctors in Salem, VA

Jeffrey Blake Lipscomb, M.D.
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Phone: 540-982-2463    Fax: 540-983-1011
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Dr. Charles John Schleupner, MD
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Phone: 540-982-2463    Fax: 540-855-3406
Dr. Paul D Richards, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 1900 Electric Rd, Salem, VA 24153
Phone: 540-774-8660    Fax: 540-774-9195
Dr. Jane E Lindsay, MD
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Medicare: Medicare Enrolled
Practice Location: 1900 Electric Rd, Salem, VA 24153
Phone: 540-728-0332    
Richard Prokopchak, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 2850 Keagy Rd, Salem, VA 24153
Phone: 540-375-9375    Fax: 540-375-9376

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.