Dr. Joanne M. Waltman, MD

Dr. Waltman practices at Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy.

Dr. Waltman's NPI, 1063692739, was assigned on November 9, 2007. Dr. Waltman holds Missouri license 2008017886.

Dr. Waltman's primary practice is Mercy Hospital St. Louis, at 615 New Ballas Road, Saint Louis, MO 63141 in St. Louis County. The practice phone is (314) 251-6000.

Dr. Waltman's primary practice is Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy. Dr. Waltman is also affiliated with Mercy Hospital South. The medical group on file is Mercy Clinic East Communities. Dmand AI also links Dr. Waltman to 2 more hospitals, 2 home health agencies, 1 hospice and 1 skilled nursing facility, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Waltman practices, 8 sites in all. Vendor and product names are available with a free account.

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

CMS data shows 1,326 Medicare services from Dr. Waltman across 12 procedure codes in 2024, for 380 Medicare patients. Medicare paid $92,783 for them. Every service was in an office.

CMS counts 380 Medicare patients who saw Dr. Waltman in 2024. The largest group is 65 to 74, with 153 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 4% are also on Medicaid. Their average risk score is 1.28, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Waltman's median patient age at 76, with 68% women.

In 2024, Dr. Waltman wrote 15,162 Medicare Part D claims for 903 patients. 86% of them were for generic drugs. CMS names the drug for 14,408 of them, across 169 drugs with 11 or more claims each, at $1,298,725 in total drug cost. In 2023, CMS named 13,282 claims across 163 drugs.

Dr. Waltman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Waltman as offering telehealth. CMS counts 13 procedures of removal of skin lesions by Dr. Waltman, more than 60% of the clinicians it reports for that procedure.

Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)

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

CMS Open Payments shows 602 general payments to Dr. Waltman from 58 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $1,212.