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

Mark Leon Willenbring, MD

Individual provider Forensic Psychiatry Physician · NPI 1003930124

Mark Leon Willenbring, MD is a Forensic Psychiatry Physician in Saint Paul, Minnesota. Practices as a sole proprietor. Licensed in Minnesota.

Licensed in
MN
In the registry since
2007
Specialties on file
3
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

745 Victoria St S
Saint Paul, MN 55102-4203
Phone: (202) 379-6736
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 22040 (MN)
Forensic Psychiatry Physician Taxonomy 2084F0202X · Licence 22040 (MN)
Addiction Psychiatry Physician Taxonomy 2084P0802X · Licence 22040 (MN)

Record details

NPI number1003930124
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 16, 2007
Last updated in NPPESOctober 12, 2023
Certification dateOctober 12, 2023
Mailing address745 Victoria St S, Saint Paul, MN 55102-4203