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

Derrick A. Doolittle, MD

Individual provider Internal Medicine Physician · NPI 1932494390

Derrick A. Doolittle, MD is a Diagnostic Radiology in Sioux Falls, South Dakota. Graduated from University of Nebraska College of Medicine in 2011, 15 years ago. Practices with Sanford Clinic, a 273-clinician group and accepts Medicare assignment. Licensed in Minnesota, Nebraska and South Dakota.

Years since qualifying
15
Trained at
University of Nebraska College of Medicine
Licensed in
MN, NE, SD
In the registry since
2011
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1210 W 18th St Ste LL03
Sioux Falls, SD 57104-4654
Phone: (605) 328-1410
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 11534 (SD)
Internal Medicine Physician Taxonomy 207R00000X · Licence 6495 (NE)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 106274 (MN)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 55600 (MN)

Record details

NPI number1932494390
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 14, 2011
Last updated in NPPESAugust 29, 2023
Certification dateAugust 29, 2023

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF NEBRASKA COLLEGE OF MEDICINE
Graduated 2011 (15 years in practice)
Group practice Sanford Clinic — 273 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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