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

Dr. Mary Dekker Nettleman, MD

Individual provider Internal Medicine Physician · NPI 1699702613

Dr. Mary Dekker Nettleman, MD is an Internal Medicine Physician in Sioux Falls, South Dakota. Licensed in South Dakota. Registered with an NPI since 2006.

Licensed in
SD
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

1205 S Grange Ave Ste 407
Sioux Falls, SD 57105-0410
Phone: (605) 328-8900
Fax: (605) 328-8901
Show map & directions

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

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 8349 (SD)
Internal Medicine Physician Taxonomy 207R00000X · Licence 8349 (SD)

Record details

NPI number1699702613
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 26, 2006
Last updated in NPPESFebruary 13, 2013

Other providers in Sioux Falls