Dr. Olesya Grinenko, MD, PhD

Dr. Grinenko practices at McFarland Clinic in Ames, Iowa.

Dr. Grinenko's NPI, 1306345210, was assigned on February 6, 2018. Dr. Grinenko holds Iowa license MD-50464.

Dr. Grinenko's primary practice is McFarland Clinic, at 1015 Duff Ave, Ames, IA 50010 in Story County. The practice phone is (515) 239-4400.

Dr. Grinenko's primary practice is McFarland Clinic in Ames, Iowa. Dr. Grinenko is also affiliated with Mary Greeley Medical Center. The medical group on file is McFarland Clinic. Dmand AI also links Dr. Grinenko to 1 more hospital 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 Dr. Grinenko practices, 3 sites in all. Vendor and product names are available with a free account.

Neurology is Dr. Grinenko's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Grinenko is licensed in Iowa.

CMS data shows 1,040 Medicare services from Dr. Grinenko across 14 procedure codes in 2024, for 439 Medicare patients. Medicare paid $74,546 for them.

CMS counts 439 Medicare patients who saw Dr. Grinenko in 2024. The largest group is 75 to 84, with 186 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.43, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Grinenko's median patient age at 65, with 57% women.

In 2024, Dr. Grinenko wrote 1,576 Medicare Part D claims for 325 patients. 94% of them were for generic drugs. CMS names the drug for 1,362 of them, across 30 drugs with 11 or more claims each, at $100,054 in total drug cost. In 2023, CMS named 62 claims across 4 drugs.

Dr. Grinenko accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Grinenko as offering telehealth. CMS counts 26 procedures of skin biopsy by Dr. Grinenko, more than 64% of the clinicians it reports for that procedure.

Dmand AI links 17 papers to Dr. Grinenko, published from 2016 to 2024. 2017 was the busiest year, with 2. The most frequent topics are Electroencephalography, Epilepsy and Seizures. Dr. Grinenko has published most often in Zh Vopr Neirokhir Im N N Burdenko. Dr. Grinenko's most frequent co-authors are Jorge Alvaro Gonzalez-Martinez, MD, PhD, Juan Carlos Bulacio, MD and Dileep R. Nair, MD.

CMS Open Payments shows 19 general payments to Dr. Grinenko from 10 drug and device companies from 2018 to 2025. Travel and lodging make up the largest share, 50% of the total. DIXI Medical USA Corp paid the most, $2,707.