Ann Simon Reiff, FNP

Ann Reiff practices at East Valley Family Medical and 21st Century Family Medicine in Mesa, Arizona.

Ann Reiff's NPI, 1982655601, was assigned on May 15, 2006. Ann Reiff holds Arizona license 103430.

Ann Reiff's primary practice is East Valley Family Medical and 21st Century Family Medicine, at 606 N Country Club Dr, Mesa, AZ 85201 in Maricopa County. The practice phone is (480) 963-1853.

Ann Reiff's primary practice is East Valley Family Medical and 21st Century Family Medicine in Mesa, Arizona. The medical group on file is Phoenician Primary Care. Dmand AI also links Ann Reiff to 1 more group practice or clinic, named with a free account.

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

Nurse practitioner is Ann Reiff's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Ann Reiff is licensed in Arizona.

CMS counts 85 Medicare patients who saw Ann Reiff in 2024. The largest group is 65 to 74, with 46 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 28% are also on Medicaid. Their average risk score is 1.08, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Ann Reiff's median patient age at 56, with 64% women.

In 2024, Ann Reiff wrote 2,510 Medicare Part D claims for 293 patients. 84% of them were for generic drugs.

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

CMS Open Payments shows 16 general payments to Ann Reiff from 10 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $81.