Dr. David W. Larson, MD

Dr. Larson practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic.

Dr. Larson's NPI, 1255301818, was assigned on January 25, 2006. Dr. Larson graduated from University Of Minnesota Medical School in 1997. Dr. Larson's Minnesota license number on file is 40985.

Dr. Larson's primary practice is Mayo Clinic Hospital, Saint Marys Campus, at 1216 Second Street Southwest, Rochester, MN 55902 in Olmsted County. The practice phone is (507) 255-5123.

Dr. Larson's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. The medical group on file is Mayo Clinic. Dmand AI also links Dr. Larson to 1 more hospice, named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Larson practices, 2 sites in all. Vendor and product names are available with a free account.

Colon and rectal surgery is Dr. Larson's primary specialty in the NPI Registry, under taxonomy code 208C00000X. Dr. Larson is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery. Dmand AI has Dr. Larson's licenses on file in 2 states: Minnesota and Arizona.

Dmand AI lists colonoscopy and colon removal among the conditions Dr. Larson treats.

CMS data shows 95 Medicare services from Dr. Larson across 4 procedure codes in 2024, for 100 Medicare patients. Medicare paid $18,338 for them.

CMS counts 100 Medicare patients who saw Dr. Larson in 2024. The largest group is 65 to 74, with 53 patients. 69% of them have high blood pressure, and 63% have cancer. 12% are also on Medicaid. Their average risk score is 1.58, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Larson's median patient age at 63, with 47% women.

In 2024, Dr. Larson wrote 171 Medicare Part D claims for 49 patients. 96% of them were for generic drugs. CMS names the drug for 149 of them, across 4 drugs with 11 or more claims each, at $760 in total drug cost. In 2023, CMS named 80 claims across 4 drugs.

Dr. Larson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Larson as offering telehealth.

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

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

Dmand AI links 303 papers to Dr. Larson, published from 2005 to 2025. 2024 was the busiest year, with 30. The most frequent topics are Postoperative Complications, Laparoscopy and Colectomy. Dr. Larson has published most often in Dis Colon Rectum. Dr. Larson's most frequent co-authors are Eric J. Dozois, MD, Kellie L. Mathis, MD and Robert R. Cima, MD.

Dmand AI links Dr. Larson to 2 clinical trials. 2 are still active or recruiting. Conditions studied include Colonic Neoplasms, Vomiting and Rectal Diseases.

CMS Open Payments shows 95 general payments to Dr. Larson from 6 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 79% of the total. Intuitive Surgical, Inc. paid the most, $14,739.

Dmand AI lists 1 award for Dr. Larson.

Dr. Larson graduated from University Of Minnesota Medical School in 1997. Dr. Larson is a member of ACS and ASCRS.

Dr. Larson is in network with 16 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.