Irena Chernatinski, CNP

Irena Chernatinski practices at Avera Gastroenterology Sioux Falls in Sioux Falls, South Dakota.

Irena Chernatinski's NPI, 1700133667, was assigned on August 10, 2012. Irena Chernatinski holds South Dakota license CP000736.

Irena Chernatinski's primary practice is Avera Gastroenterology Sioux Falls, at 800 E 21st St, Sioux Falls, SD 57105 in Minnehaha County. The practice phone is (605) 504-1400.

Irena Chernatinski's primary practice is Avera Gastroenterology Sioux Falls in Sioux Falls, South Dakota. Irena Chernatinski is also affiliated with Avera McKennan Hospital & University Health Center. The medical group on file is Signify Health. Dmand AI also links Irena Chernatinski to 4 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Irena Chernatinski practices, 7 sites in all. Vendor and product names are available with a free account.

Family is Irena Chernatinski's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Irena Chernatinski is licensed in South Dakota.

CMS counts 323 Medicare patients who saw Irena Chernatinski in 2024. The largest group is 65 to 74, with 155 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.26, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Irena Chernatinski's median patient age at 63, with 61% women.

In 2024, Irena Chernatinski wrote 1,831 Medicare Part D claims for 372 patients. 83% of them were for generic drugs.

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

CMS Open Payments shows 2 general payments to Irena Chernatinski from 1 drug or device company in 2025. Food and beverage make up the largest share, 89% of the total. Abbvie Inc. paid the most, $85.