Diane Denise Block, NP

Diane Block practices at Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy.

Diane Block's NPI, 1699158196, was assigned on July 1, 2015. Diane Block holds Missouri license 2015013958.

Diane Block'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.

Diane Block's primary practice is Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy. Diane Block is also affiliated with Mercy Hospital Jefferson. The medical group on file is Mercy Clinic East Communities. Dmand AI also links Diane Block to 1 more group practice or clinic, named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Diane Block practices, 3 sites in all. Vendor and product names are available with a free account.

Nurse practitioner is Diane Block's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Diane Block is licensed in Missouri.

CMS counts 128 Medicare patients who saw Diane Block in 2024. The largest group is 65 to 74, with 56 patients. 74% of them have high blood pressure, and 66% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.59, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Diane Block's median patient age at 60, with 64% women.

In 2024, Diane Block wrote 1,881 Medicare Part D claims for 416 patients. 86% of them were for generic drugs.

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

CMS Open Payments shows 6 general payments to Diane Block from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $136.