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

Michael John Schiesser, MD

Individual provider Internal Medicine Physician · NPI 1215092507

Michael John Schiesser, MD is an Internal Medicine Physician in Carlton, Washington. Licensed in Washington. Registered with an NPI since 2006.

Licensed in
WA
In the registry since
2006
Specialties on file
2
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 Address checks out

423 Twisp Carlton Rd
Carlton, WA 98814-9010
Phone: (509) 557-2694
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD00034336 (WA)
Addiction Medicine (Internal Medicine) Physician Taxonomy 207RA0401X · Licence MD00034336 (WA)

Record details

NPI number1215092507
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 27, 2006
Last updated in NPPESOctober 3, 2025
Certification dateOctober 3, 2025