1. Home
  2. Directory
  3. Oregon
  4. Corvallis
  5. Internal Medicine
  6. NPI Profile

JANET LEAH LANDAUER M.D.
NPI 1881639722
Internal Medicine in Corvallis, OR

Active since June 17, 2006
3600 NW SAMARITAN DR, SUITE 1W001B, CORVALLIS, OR 97330(541) 768-6734(541) 768-6741 Get Directions Write a Review

NPPES record last updated: March 15, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Janet Leah Landauer M.d. NPPES

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

JANET LEAH LANDAUER M.D. (NPI 1881639722) is an individual internal medicine provider in Corvallis, Oregon, licensed in Oregon (MD23280) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1881639722
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameJANET LEAH LANDAUERCredential: M.D.
Location Address3600 NW SAMARITAN DR, SUITE 1W001BCorvallis, OR 97330-3737
Mailing Address3600 Nw Samaritan Dr, Suite 1w001bCorvallis, OR 97330-3737 · (541) 768-6734 · Fax (541) 768-6741
Phone(541) 768-6734
Fax(541) 768-6741
Sole ProprietorNo
Enumeration DateJune 17, 2006
Last NPPES UpdateMarch 15, 2013
✔ NPI 1881639722 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in OR · MD23280
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.
3600 NW SAMARITAN DR, Corvallis, OR 97330
Open in Google Maps ↗

Other Identifiers 3

Medicaid287247OR
Medicare UPINH40193OR
Medicare ID-Type Unspecified133476OR

Other Providers at the Same Location NPPES 20

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

DR. ELIZABETH BURNS MCQUITTY M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
3600 NW SAMARITAN DR, PATHOLOGY DEPT
CORVALLIS, OR 97330
Benton County (541) 768-6697
MS. KIM SCHLESSINGER ANP-BC
Nurse Practitioner (Adult Health)
3600 NW SAMARITAN DR
CORVALLIS, OR 97330
Benton County (541) 768-6687
DR. PARINAV KANWAR
Student in an Organized Health Care Education/Training Program
3600 NW SAMARITAN DR
CORVALLIS, OR 97330
Benton County (541) 768-4906
SAMUEL ARNOT DO
Internal Medicine
3600 NW SAMARITAN DR
CORVALLIS, OR 97330
Benton County (541) 768-5111
DANIELLE MICHELLE NIEMANN DO
Student in an Organized Health Care Education/Training Program
3600 NW SAMARITAN DR
CORVALLIS, OR 97330
Benton County (541) 768-4906
MOHAN AVULA DO
Internal Medicine
3600 NW SAMARITAN DR
CORVALLIS, OR 97330
Benton County (541) 768-4906
DR. RANDALL V. BREAM M.D.
Internal Medicine (Cardiovascular Disease)
3600 NW SAMARITAN DR, SUITE E350
CORVALLIS, OR 97330
Benton County (541) 768-5205
DR. DESTINY JENNIFER GMELCH M.D.
Pediatrics
3600 NW SAMARITAN DR
CORVALLIS, OR 97330
Benton County (541) 768-5111

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 Janet Landauer's NPI number?

The NPI number for Janet Landauer is 1881639722. It was assigned to this individual provider in the NPPES registry on June 17, 2006.

Where is Janet Landauer located?

Janet Landauer practices at 3600 NW Samaritan Dr Suite 1w001b, Corvallis, OR 97330. The listed phone number is (541) 768-6734.

What is Janet Landauer'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 Janet Landauer was last updated on March 15, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.