Kristina Marie Slemmer, PA

Kristina Slemmer practices at Roswell Park Cancer Institute in Los Angeles, California.

Kristina Slemmer's NPI, 1174272843, was assigned on March 21, 2022.

Kristina Slemmer's primary practice is Roswell Park Cancer Institute, at 344 S Hauser Blvd, Los Angeles, CA 90036 in Los Angeles County. The practice phone is (716) 845-2300.

Kristina Slemmer's primary practice is Roswell Park Cancer Institute in Los Angeles, California. Kristina Slemmer is also affiliated with Roswell Park Comprehensive Cancer Center. The medical group on file is Roswell Park Comprehensive Cancer Center.

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

Physician assistant is Kristina Slemmer's primary specialty in the NPI Registry, under taxonomy code 363A00000X.

Dmand AI lists hereditary polyneuropathy and insomnia among the conditions Kristina Slemmer treats.

CMS data shows 263 Medicare services from Kristina Slemmer across 3 procedure codes in 2024, all of them office visits, for 159 Medicare patients. Medicare paid $17,364 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 159 Medicare patients who saw Kristina Slemmer in 2024. The largest group is 65 to 74, with 80 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 3.12, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Kristina Slemmer's median patient age at 71, with 55% women.

In 2024, Kristina Slemmer wrote 1,029 Medicare Part D claims for 227 patients. 76% of them were for generic drugs. CMS names the drug for 841 of them, across 12 drugs with 11 or more claims each, at $8,461,435 in total drug cost.

Kristina Slemmer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 3 general payments to Kristina Slemmer from 2 drug and device companies in 2025. Food and beverage make up the largest share, 54% of the total. Sanofi and Genzyme US Companies paid the most, $205.