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

Dr. William Linwood Emerson, MD

Individual provider Internal Medicine Physician · NPI 1619295011

Dr. William Linwood Emerson, MD practises Internal Medicine in Springfield, Oregon. Graduated from Medical College of Georgia School of Medicine in 2010, 16 years ago. Practices with Peacehealth, a 201-clinician group and accepts Medicare assignment. Licensed in Georgia, Oregon and Tennessee.

Years since qualifying
16
Trained at
Medical College of Georgia School of Medicine
Licensed in
GA, OR, TN
In the registry since
2010
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Partly verified

Some contact details are missing from the federal record.

Peacehealth Hospital Medicine 3377 Riverbend Dr
Springfield, OR 97477-8803
Phone: (541) 222-6389
Fax: (541) 222-6385
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence MD165917 (OR)
Internal Medicine Physician Taxonomy 207R00000X · Licence 075058 (GA)
Hospitalist Physician Taxonomy 208M00000X · Licence 49491 (TN)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X
Internal Medicine Physician Taxonomy 207R00000X · Licence MD0000049491 (TN)

Record details

NPI number1619295011
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 10, 2010
Last updated in NPPESNovember 1, 2023

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolMEDICAL COLLEGE OF GEORGIA SCHOOL OF MEDICINE
Graduated 2010 (16 years in practice)
Group practice Peacehealth — 201 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients49
Services billed 49 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Peacehealth

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 201 clinicians in the practice; 12 are shown here.

Other providers in Springfield