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

Brian Joel Tjarks, MD

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1093133258

Brian Joel Tjarks, MD is a Pathology in Sioux Falls, South Dakota. Graduated from Sanford School of Medicine of University of South Dakota in 2014, 12 years ago. Practices with Physicians Laboratory Ltd, a 15-clinician group and accepts Medicare assignment. Licensed in South Dakota.

Years since qualifying
12
Trained at
Sanford School of Medicine of University of South Dakota
Licensed in
SD
In the registry since
2014
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1301 S Cliff Ave Ste 700
Sioux Falls, SD 57105-1019
Phone: (605) 322-7200
Fax: (605) 322-7222
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence 11290 (SD)

Record details

NPI number1093133258
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 3, 2014
Last updated in NPPESApril 15, 2019

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPATHOLOGY
Medical schoolSANFORD SCHOOL OF MEDICINE OF UNIVERSITY OF SOUTH DAKOTA
Graduated 2014 (12 years in practice)
Group practice Physicians Laboratory Ltd — 15 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Sioux Falls