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

Dr. Mathieu Laurent Assercq, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1811492036

Dr. Mathieu Laurent Assercq, MD is an Anesthesiology in Springfield, Oregon. Qualified in 2018, 8 years ago. Practices with Willis Knighton Medical Center Inc CRNA Group, a 97-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
8
Licensed in
OR
In the registry since
2018
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) 222-3154
Fax: (541) 222-3359
Show map & directions

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

Additional practice locations (1)

  • 4401 Wornall Rd, Kansas City, MO 64111-3220 — (816) 932-2107

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence MD207519 (OR)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1811492036
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 28, 2018
Last updated in NPPESOctober 5, 2022
Certification dateOctober 5, 2022
Mailing addressPo Box 7247, Springfield, OR 97475-0011

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Willis Knighton Medical Center Inc Crna Group — 97 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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