Colleen Anne Gumm, NP

Colleen Gumm practices at Oak Street Health Physicians Group of Arizona in Phoenix, Arizona.

Colleen Gumm's NPI, 1568485951, was assigned on July 26, 2006. Colleen Gumm holds Arizona license AP2459.

Colleen Gumm's primary practice is Oak Street Health Physicians Group of Arizona, at 3720 E La Salle St, Phoenix, AZ 85040 in Maricopa County. The practice phone is (480) 618-0945.

Colleen Gumm's primary practice is Oak Street Health Physicians Group of Arizona in Phoenix, Arizona. The medical group on file is Oak Street Health. Dmand AI also links Colleen Gumm to 1 more group practice or clinic and 1 medical group, each named with a free account.

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

Gerontology is Colleen Gumm's primary specialty in the NPI Registry, under taxonomy code 363LG0600X. Colleen Gumm is licensed in Arizona.

CMS counts 117 Medicare patients who saw Colleen Gumm in 2024. The largest group is 65 to 74, with 61 patients. 75% of them have high cholesterol, and 59% have high blood pressure. 14% are also on Medicaid. Their average risk score is 1.53, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Colleen Gumm's median patient age at 73, with 65% women.

In 2024, Colleen Gumm wrote 3,514 Medicare Part D claims for 480 patients. 91% of them were for generic drugs.

Colleen Gumm accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 1 general payment to Colleen Gumm from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $34.