Dr. Eric A. Larson, MD

Dr. Larson practices at Sanford Medical Center - Unit in Sioux Falls, South Dakota.

Dr. Larson's NPI, 1134124019, was assigned on June 16, 2005. Dr. Larson graduated from Sanford School of Medicine of University of South Dakota in 1996. Dr. Larson holds South Dakota license 4727.

Dr. Larson's primary practice is Sanford Medical Center - Unit, at 1305 W 18th Street, Sioux Falls, SD 57117 in Minnehaha County. The practice phone is (605) 328-6758.

Dr. Larson's primary practice is Sanford Medical Center - Unit in Sioux Falls, South Dakota. Dr. Larson is also affiliated with Sanford USD Medical Center. The medical group on file is Edith Sanford Breast Center Sioux Falls. Dmand AI also links Dr. Larson to 4 more hospitals, 2 home health agencies, 1 imaging center, 1 skilled nursing facility and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Larson practices, 10 sites in all. Vendor and product names are available with a free account.

Internal medicine is Dr. Larson's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Larson is licensed in South Dakota.

CMS data shows 2,665 Medicare services from Dr. Larson across 5 procedure codes in 2024, for 1,146 Medicare patients. Medicare paid $72,544 for them.

CMS counts 1,146 Medicare patients who saw Dr. Larson in 2024. The largest group is 65 to 74, with 481 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.37, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Larson's median patient age at 74, with 46% women.

In 2024, Dr. Larson wrote 10,285 Medicare Part D claims for 632 patients. 91% of them were for generic drugs. CMS names the drug for 9,625 of them, across 127 drugs with 11 or more claims each, at $543,277 in total drug cost. In 2023, CMS named 9,590 claims across 133 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Larson for performance year 2024, reported as part of a group. Dr. Larson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 27 papers to Dr. Larson, published from 2011 to 2024. 2021 was the busiest year, with 2. The most frequent topics are Genotype, Cytochrome P-450 CYP2C19 and Drug-Related Side Effects and Adverse Reactions. Dr. Larson has published most often in S D Med. Dr. Larson's most frequent co-authors are Joshua Charles Denny, MD, MS, Catherine A. Hajek, MD and Roxana A. Lupu, MD.

CMS Open Payments shows 35 general payments to Dr. Larson from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Janssen Pharmaceuticals, Inc paid the most, $115.

Dr. Larson graduated from Sanford School of Medicine of University of South Dakota in 1996.