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

Darin James Larson, MD

Individual provider Orthopaedic Surgery Physician · NPI 1568842391

Darin James Larson, MD is an Orthopedic Surgery in Marshalltown, Iowa. Graduated from University of Iowa, Rj & L Carver College of Medicine in 2015, 11 years ago. Practices with Unitypoint Health - Marshalltown, a 24-clinician group and accepts Medicare assignment. Licensed in Iowa and Nebraska.

Years since qualifying
11
Trained at
University of Iowa, Rj & L Carver College of Medicine
Licensed in
IA, NE
In the registry since
2015
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

51 Unitypoint Way
Marshalltown, IA 50158-4750
Phone: (641) 844-6259
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence MD-48124 (IA)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 7420 (NE)

Record details

NPI number1568842391
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 7, 2015
Last updated in NPPESNovember 6, 2023
Certification dateNovember 6, 2023
Mailing address51 Unitypoint Way, Marshalltown, IA 50158-4750

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolUNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Unitypoint Health - Marshalltown — 24 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Marshalltown