Dr. Mari Anne Madsen, MD

Dr. Madsen practices at Luminis Health Anne Arundel Medical Center in Annapolis, Maryland, part of Luminis Health.

Dr. Madsen's NPI, 1942286638, was assigned on December 15, 2005. Dr. Madsen graduated from Tufts University School Of Medicine in 1999. Dr. Madsen holds California license A92144.

Dr. Madsen's primary practice is Luminis Health Anne Arundel Medical Center, at 2001 Medical Parkway, Annapolis, MD 21401 in Anne Arundel County. The practice phone is (443) 481-1000.

Dr. Madsen's primary practice is Luminis Health Anne Arundel Medical Center in Annapolis, Maryland, part of Luminis Health. Dr. Madsen is also affiliated with University of Maryland Shore Medical Center at Easton. The medical group on file is Annapolis Colon & Rectal Surgeons. Dmand AI also links Dr. Madsen to 2 more group practices and clinics and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Madsen practices, 4 sites in all. Vendor and product names are available with a free account.

Colon and rectal surgery is Dr. Madsen's primary specialty in the NPI Registry, under taxonomy code 208C00000X. Dr. Madsen is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery. Dmand AI has Dr. Madsen's licenses on file in 4 states: California, Maryland, Florida and Georgia.

Dmand AI lists colonoscopy, colon removal and hemorrhoids among the conditions Dr. Madsen treats.

CMS data shows 394 Medicare services from Dr. Madsen across 10 procedure codes in 2024, for 246 Medicare patients. Medicare paid $70,881 for them.

CMS counts 246 Medicare patients who saw Dr. Madsen in 2024. The largest group is 65 to 74, with 123 patients. 75% of them have high cholesterol, and 74% have high blood pressure. Their average risk score is 0.99, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Madsen's median patient age at 58, with 69% women.

In 2024, Dr. Madsen wrote 117 Medicare Part D claims for 59 patients. 100% of them were for generic drugs. CMS names the drug for 88 of them, across 4 drugs with 11 or more claims each, at $243 in total drug cost. In 2023, CMS named 42 claims across 2 drugs.

Dr. Madsen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 18 procedures of colonoscopy by Dr. Madsen, more than 46% of the clinicians it reports for that procedure.

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links Dr. Madsen to 1 clinical trial. Conditions studied include Fecal Incontinence and Rectal Diseases. Open Payments lists research payments to Dr. Madsen that name 1 trial.

CMS Open Payments shows 23 general payments to Dr. Madsen from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 83% of the total. Intuitive Surgical, Inc. paid the most, $259. It also lists 18 research payments totaling $4,281 in 2017, naming 1 clinical trial.

Dmand AI lists 4 awards for Dr. Madsen, most recently Regional Top Doctor in 2014.

Dr. Madsen graduated from Tufts University School Of Medicine in 1999. Dr. Madsen is a member of ACS, ASCRS and SAGES.

Dr. Madsen is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.