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

Ronald Wepprich, MD

Individual provider Internal Medicine Physician · NPI 1861474785

Ronald Wepprich, MD is an Internal Medicine Physician in Lake Saint Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2005.

Licensed in
MO
In the registry since
2005
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

200 Medical Plz Ste 101
Lake Saint Louis, MO 63367-1379
Phone: (636) 561-4100
Fax: (636) 561-8445
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 R1D85 (MO)

Record details

NPI number1861474785
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 16, 2005
Last updated in NPPESOctober 1, 2012
Mailing addressPo Box 23340, Saint Louis, MO 63156-3340

Other providers in Lake Saint Louis