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

Jon S Williams, MD

Individual provider Anesthesiology Physician · NPI 1326202524

Jon S Williams, MD is an Anesthesiology in Springfield, Oregon. Graduated from Oregon Health Sciences University School of Medicine in 2008, 18 years ago. Practices with Northwest Anesthesia Physicians PC, a 92-clinician group and accepts Medicare assignment. Licensed in Kansas and Oregon.

Years since qualifying
18
Trained at
Oregon Health Sciences University School of Medicine
Licensed in
KS, OR
In the registry since
2008
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3333 Riverbend Dr
Springfield, OR 97477-8800
Phone: (541) 222-9240
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 157591 (OR)
Anesthesiology Physician Taxonomy 207L00000X · Licence 04-35571 (KS)

Record details

NPI number1326202524
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 16, 2008
Last updated in NPPESJanuary 1, 2013
Mailing address3333 Riverbend Dr, Springfield, OR 97477-8800

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolOREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE
Graduated 2008 (18 years in practice)
Group practice Northwest Anesthesia Physicians Pc — 92 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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