Dr. Idriss El Koussaimi, MD

Dr. El Koussaimi practices at Charles River Medical Associates in Holliston, Massachusetts.

Dr. El Koussaimi's NPI, 1164695029, was assigned on April 10, 2008. Dr. El Koussaimi holds Massachusetts license 247126.

Dr. El Koussaimi's primary practice is Charles River Medical Associates, at 479 Washington St, Holliston, MA 01746 in Middlesex County. The practice phone is (508) 881-3029.

Dr. El Koussaimi's primary practice is Charles River Medical Associates in Holliston, Massachusetts. Dr. El Koussaimi is also affiliated with Brigham and Women's Hospital. The medical group on file is Charles River Medical Associates. Dmand AI also links Dr. El Koussaimi to 4 more hospitals, 4 home health agencies 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. El Koussaimi practices, 10 sites in all. Vendor and product names are available with a free account.

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

CMS data shows 2,775 Medicare services from Dr. El Koussaimi across 20 procedure codes in 2024, for 363 Medicare patients. Medicare paid $163,310 for them. Every service was in an office.

CMS counts 363 Medicare patients who saw Dr. El Koussaimi in 2024. The largest group is 75 to 84, with 154 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. El Koussaimi's median patient age at 62, with 41% women.

In 2024, Dr. El Koussaimi wrote 7,472 Medicare Part D claims for 543 patients. 90% of them were for generic drugs. CMS names the drug for 6,724 of them, across 105 drugs with 11 or more claims each, at $446,871 in total drug cost. In 2023, CMS named 6,055 claims across 103 drugs.

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

CMS Open Payments shows 1 general payment to Dr. El Koussaimi from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Philips Electronics North America Corporation paid the most, $13.