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

Dr. Mark Steven Routburg, MD

Individual provider Internal Medicine Physician · NPI 1699385757

Dr. Mark Steven Routburg, MD is an Internal Medicine Physician in Saint Peters, Missouri. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2020
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

509 Sgt Pepper Dr
Saint Peters, MO 63376-2441
Phone: (314) 471-6752
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036.153225 (IL)

Record details

NPI number1699385757
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 4, 2020
Last updated in NPPESAugust 4, 2020
Certification dateAugust 4, 2020

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