Dr. Marvin Grieff, MD

Dr. Grieff practices at Rochester General Hospital in Rochester, New York, part of Rochester Regional Health.

Dr. Grieff's NPI, 1477500619, was assigned on May 30, 2006. Dr. Grieff holds New York license 216865.

Dr. Grieff's primary practice is Rochester General Hospital, at 1425 Portland Avenue, Rochester, NY 14621 in Monroe County. The practice phone is (585) 922-4000.

Dr. Grieff's primary practice is Rochester General Hospital in Rochester, New York, part of Rochester Regional Health. Dr. Grieff is also affiliated with Unity Hospital. The medical group on file is Rochester General Hospital. Dmand AI also links Dr. Grieff to 2 more hospitals, 2 dialysis centers and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grieff practices, 6 sites in all. Vendor and product names are available with a free account.

Nephrology is Dr. Grieff's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Grieff is licensed in New York.

CMS data shows 903 Medicare services from Dr. Grieff across 10 procedure codes in 2024, for 279 Medicare patients. Medicare paid $108,000 for them.

CMS counts 279 Medicare patients who saw Dr. Grieff in 2024. The largest group is 65 to 74, with 98 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 44% are also on Medicaid. Their average risk score is 4.88, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Grieff's median patient age at 74, with 42% women.

In 2024, Dr. Grieff wrote 2,059 Medicare Part D claims for 354 patients. 88% of them were for generic drugs. CMS names the drug for 1,899 of them, across 38 drugs with 11 or more claims each, at $203,465 in total drug cost. In 2023, CMS named 1,848 claims across 34 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Grieff for performance year 2024, reported through an alternative payment model (APM). Dr. Grieff accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Grieff as offering telehealth.

Dmand AI links 5 papers to Dr. Grieff, published from 2016 to 2019. The most frequent topics are Diuretics and Renal Dialysis. Dr. Grieff's most frequent co-authors are John Kevin Hix, MD, David Bushinsky, MD and John Hanna, MD.

CMS Open Payments shows 80 general payments to Dr. Grieff from 12 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 49% of the total. Vantive US Healthcare LLC paid the most, $1,324.