Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Matthew Louis Klug, DO

Individual provider Internal Medicine Physician · NPI 1578026621

Dr. Matthew Louis Klug, DO is a Hospitalist in Corvallis, Oregon. Graduated from Lincoln Memorial University Medical Department in 2019, 7 years ago. Practices with Bon Secours Medical Group Hampton Roads Specialty Care LLC, a 194-clinician group and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
7
Trained at
Lincoln Memorial University Medical Department
Licensed in
OR
In the registry since
2019
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

3600 NW Samaritan Dr
Corvallis, OR 97330-3737
Phone: (541) 768-4906
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 193998 (OR)

Record details

NPI number1578026621
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 6, 2019
Last updated in NPPESApril 6, 2019
Mailing address3600 Nw Samaritan Dr, Corvallis, OR 97330-3737

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHOSPITALIST
Medical schoolLINCOLN MEMORIAL UNIVERSITY MEDICAL DEPARTMENT
Graduated 2019 (7 years in practice)
Group practice Bon Secours Medical Group Hampton Roads Specialty Care Llc — 194 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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