Dr. Marwa El Sabbahy, MD

Dr. El Sabbahy practices at Lahey Clinic in Burlington, Massachusetts, part of Beth Israel Lahey Health.

Dr. El Sabbahy's NPI, 1275897563, was assigned on July 2, 2012. Dr. El Sabbahy holds Massachusetts license 272425.

Dr. El Sabbahy's primary practice is Lahey Clinic, at 41 & 45 Mall Road, Burlington, MA 01803 in Middlesex County. The practice phone is (781) 744-5100.

Dr. El Sabbahy's primary practice is Lahey Clinic in Burlington, Massachusetts, part of Beth Israel Lahey Health. Dr. El Sabbahy is also affiliated with Beth Israel Deaconess Medical Center. The medical group on file is Lahey Clinic. Dmand AI also links Dr. El Sabbahy to 3 more hospitals, 2 group practices and clinics, 1 dialysis center and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. El Sabbahy practices, 8 sites in all. Vendor and product names are available with a free account.

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

CMS data shows 1,096 Medicare services from Dr. El Sabbahy across 12 procedure codes in 2024, for 418 Medicare patients. Medicare paid $80,068 for them.

CMS counts 418 Medicare patients who saw Dr. El Sabbahy in 2024. The largest group is 75 to 84, with 164 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 20% are also on Medicaid. Their average risk score is 3.08, 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. El Sabbahy's median patient age at 75, with 56% women.

In 2024, Dr. El Sabbahy wrote 996 Medicare Part D claims for 240 patients. 93% of them were for generic drugs. CMS names the drug for 815 of them, across 19 drugs with 11 or more claims each, at $39,409 in total drug cost. In 2023, CMS named 443 claims across 13 drugs.

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

CMS Open Payments shows 41 general payments to Dr. El Sabbahy from 8 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 99% of the total. Fresenius USA Marketing, Inc. paid the most, $257.