Dr. Michael Robert Patrick Peterson, MD

Dr. Peterson practices at Mercy Hospital South in Saint Louis, Missouri, part of Mercy.

Dr. Peterson's NPI, 1942760517, was assigned on March 20, 2019. Dr. Peterson holds Missouri license 2023032883.

Dr. Peterson's primary practice is Mercy Hospital South, at 10010 Kennerly Road, Saint Louis, MO 63128 in St. Louis County. The practice phone is (314) 525-1000.

Dr. Peterson's primary practice is Mercy Hospital South in Saint Louis, Missouri, part of Mercy. The medical group on file is Mercy Clinic South Hospitalists.

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

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

CMS data shows 117 Medicare services from Dr. Peterson across 2 procedure codes in 2024, for 53 Medicare patients. Medicare paid $7,665 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 53 Medicare patients who saw Dr. Peterson in 2024. The largest group is 75 to 84, with 21 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 2.41, 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. Peterson's median patient age at 75, with 50% women.

In 2024, Dr. Peterson wrote 67 Medicare Part D claims for 36 patients. 90% of them were for generic drugs.

Dr. Peterson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.