Dr. Glenn L. Alexander, MD

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

Dr. Alexander's NPI, 1982680989, was assigned on December 21, 2005. Dr. Alexander graduated from Wayne State University School Of Medicine in 1985. Dr. Alexander holds Minnesota license 30049.

Dr. Alexander'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. Alexander'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. Alexander to 1 more hospice and 1 medical group, each named with a free account.

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

Gastroenterology is Dr. Alexander's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Alexander is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Alexander's licenses on file in 10 states: Minnesota, Arizona, Montana, Connecticut, Iowa, Tennessee, Oklahoma, Alaska, Michigan and Florida.

Dmand AI lists acid reflux, acute gastroduodenitis, chronic inflammatory bowel disease (IBD), colonoscopy, gastroenteritis, gastrointestinal bleeding and upper GI endoscopy among the conditions Dr. Alexander treats.

CMS data shows 482 Medicare services from Dr. Alexander across 12 procedure codes in 2024, for 310 Medicare patients. Medicare paid $34,943 for them.

CMS counts 310 Medicare patients who saw Dr. Alexander in 2024. The largest group is 65 to 74, with 157 patients. 67% of them have high cholesterol, and 65% have high blood pressure. 6% are also on Medicaid. Their average risk score is 1.12, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Alexander's median patient age at 68, with 50% women.

In 2024, Dr. Alexander wrote 358 Medicare Part D claims for 110 patients. 88% of them were for generic drugs. CMS names the drug for 184 of them, across 8 drugs with 11 or more claims each, at $9,572 in total drug cost.

Dr. Alexander accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Alexander as offering telehealth. CMS counts 60 procedures of colonoscopy by Dr. Alexander, more than 67% of the clinicians it reports for that procedure.

Dmand AI links 11 papers to Dr. Alexander, published from 2007 to 2025. The most frequent topics are Biopsy, Abdominal Pain and Diarrhea. Dr. Alexander has published most often in Gastroenterology. Dr. Alexander's most frequent co-authors are Siri Anne Urquhart, MD, Susan C. Abraham, MD and Ryan G. Alexander, MD.

Dr. Alexander graduated from Wayne State University School Of Medicine in 1985.

Dr. Alexander is in network with 18 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.