Colleen E. Johnson

Colleen Johnson practices at Gastroenterology Associates of Rochester in Rochester, New York.

Colleen Johnson's NPI, 1942471164, was assigned on March 14, 2008. Colleen Johnson holds New York license 335538.

Colleen Johnson's primary practice is Gastroenterology Associates of Rochester, at 2440 Ridgeway Ave, Rochester, NY 14626 in Monroe County. The practice phone is (585) 720-1550.

Colleen Johnson's primary practice is Gastroenterology Associates of Rochester in Rochester, New York. Colleen Johnson is also affiliated with Strong Memorial Hospital. The medical group on file is Gastroenterology Associates of Rochester. Dmand AI also links Colleen Johnson to 2 more hospitals and 1 group practice or clinic, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Colleen Johnson practices, 4 sites in all. Vendor and product names are available with a free account.

Family is Colleen Johnson's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Colleen Johnson is licensed in New York.

CMS counts 165 Medicare patients who saw Colleen Johnson in 2024. The largest group is 65 to 74, with 64 patients. 72% of them have high cholesterol, and 71% have high blood pressure. 33% are also on Medicaid. Their average risk score is 1.56, 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 Johnson's median patient age at 64, with 60% women.

In 2024, Colleen Johnson wrote 2,865 Medicare Part D claims for 756 patients. 83% of them were for generic drugs.

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

CMS Open Payments shows 6 general payments to Colleen Johnson from 5 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $37.