Dr. Reena R. Shah, DO

Dr. Shah practices at Advocate Medical Group Immediate Care Sequoia in Batavia, Illinois.

Dr. Shah's NPI, 1972597524, was assigned on September 9, 2005. Dr. Shah holds Illinois license 36-107392.

Dr. Shah's primary practice is Advocate Medical Group Immediate Care Sequoia, at 2500 W Fabyan Pkwy, Batavia, IL 60510 in Kane County. The practice phone is (630) 859-6700.

Dr. Shah's primary practice is Advocate Medical Group Immediate Care Sequoia in Batavia, Illinois. Dr. Shah is also affiliated with Northwestern Medicine Central DuPage Hospital. The medical group on file is Dreyer Medical Clinic (Advocate Medical Group). Dmand AI also links Dr. Shah to 4 more hospitals, 3 home health agencies, 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 Dr. Shah practices, 10 sites in all. Vendor and product names are available with a free account.

Internal medicine is Dr. Shah's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Shah is licensed in Illinois.

CMS data shows 3,345 Medicare services from Dr. Shah across 22 procedure codes in 2024, for 479 Medicare patients. Medicare paid $191,550 for them. Every service was in an office.

CMS counts 479 Medicare patients who saw Dr. Shah in 2024. The largest group is 65 to 74, with 234 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 5% are also on Medicaid. Their average risk score is 0.99, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Shah's median patient age at 68, with 74% women.

In 2024, Dr. Shah wrote 11,125 Medicare Part D claims for 754 patients. 88% of them were for generic drugs. CMS names the drug for 10,497 of them, across 141 drugs with 11 or more claims each, at $712,007 in total drug cost. In 2023, CMS named 10,083 claims across 145 drugs.

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

Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 37 papers to Dr. Shah, published from 2013 to 2025. 2022 was the busiest year, with 14. The most frequent topics are Kenya, COVID-19 and HIV Infections. Dr. Shah has published most often in Int J Gen Med. Dr. Shah's most frequent co-authors are Salim R. Surani, MD, Rodney D. Adam, MD and Sayed Karar Ali, MD.

CMS Open Payments shows 6 general payments to Dr. Shah from 4 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $144.