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

Lawrence Steven Riemer, MD

Individual provider Internal Medicine Physician · NPI 1700974813

Lawrence Steven Riemer, MD is an Internal Medicine Physician in Sisseton, South Dakota. Works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2006
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

100 Lake Traverse Dr
Sisseton, SD 57262-7046
Phone: (605) 698-7606
Show map & directions

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

Additional practice locations (1)

  • 601 E Ocean, Lompoc, CA 93436-6910 — (805) 736-9477

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 53752 (CA)

Record details

NPI number1700974813
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 11, 2006
Last updated in NPPESOctober 8, 2021
Certification dateOctober 8, 2021
Mailing address601 E Ocean, Ste 7, Lompoc, CA 93436-6910

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