JOHN WEIDNER KNARR M.D.
NPI 1003889429
Internal Medicine in Salem, VA

Active since February 08, 2006
2155 APPERSON DR, SALEM, VA 24153(540) 444-2010(540) 444-2019 Get Directions Write a Review

NPPES record last updated: September 18, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 18, 2020, Feb 11, 2019 (2 updates tracked since 2019).

About John Weidner Knarr M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN WEIDNER KNARR M.D. (NPI 1003889429) is an individual internal medicine provider in Salem, Virginia, licensed in Virginia (0101025249) and active in the NPI registry since February 2006. He maintains a secondary practice location in Pulaski.

NPPES Registry Identity

NPI1003889429
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJOHN WEIDNER KNARRCredential: M.D.
Location Address2155 APPERSON DRSalem, VA 24153-7235
Mailing Address2000 Health Park Dr Fl Hp2Brentwood, TN 37027-4525 · (615) 373-7600
Fax(540) 444-2019
Sole ProprietorNo
Enumeration DateFebruary 8, 2006
Last NPPES UpdateSeptember 18, 20202 updates tracked since enumeration
NPPES CertifiedSeptember 18, 2020
NPI 1003889429 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in VA · 0101025249
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
2155 APPERSON DR, Salem, VA 24153

Secondary Practice Location 1

Location 12460 Lee Hwy NPulaski, VA 24301-2335 · Phone (540) 980-8804 · Fax (540) 980-8161

Other Identifiers 1

Medicaid6063608VA

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
2155 APPERSON DR
SALEM, VA 24153
Internal Medicine
2155 APPERSON DR
SALEM, VA 24153
Internal Medicine
2155 APPERSON DR
SALEM, VA 24153
Nurse Practitioner (Family)
2155 APPERSON DR
SALEM, VA 24153
Physician Assistant (Medical)
2155 APPERSON DR
SALEM, VA 24153
Internal Medicine
2155 APPERSON DR
SALEM, VA 24153
Internal Medicine
2155 APPERSON DR
SALEM, VA 24153
Family Medicine
2155 APPERSON DR
SALEM, VA 24153

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Knarr's NPI number?

The NPI number for John Knarr is 1003889429. It was assigned to this individual provider in the NPPES registry on February 8, 2006.

Where is John Knarr located?

John Knarr practices at 2155 Apperson Dr, Salem, VA 24153. The listed phone number is (540) 444-2010.

What is John Knarr's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for John Knarr was last updated on September 18, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.