Dr. David Louis, MD

Dr. Louis practices at Surgery Center of Fairfield County in Trumbull, Connecticut.

Dr. Louis' NPI, 1306294186, was assigned on June 2, 2016. Dr. Louis attended Commonwealth Medical College. Dr. Louis holds Connecticut license 73305.

Dr. Louis' primary practice is Surgery Center of Fairfield County, at 112 Quarry Road, Trumbull, CT 06611. The practice phone is (203) 374-1515.

Dr. Louis' primary practice is Surgery Center of Fairfield County in Trumbull, Connecticut. Dr. Louis is also affiliated with Yale New Haven Hospital. The medical group on file is Northeast Medical Group. Dmand AI also links Dr. Louis to 1 more hospital, 2 group practices and clinics and 2 medical groups, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Louis practices, 5 sites in all. Vendor and product names are available with a free account.

Interventional cardiology is Dr. Louis' primary specialty in the NPI Registry, under taxonomy code 207RI0011X. Dr. Louis is licensed in Connecticut.

CMS data shows 1,371 Medicare services from Dr. Louis across 19 procedure codes in 2024, for 632 Medicare patients. Medicare paid $105,601 for them.

CMS counts 632 Medicare patients who saw Dr. Louis in 2024. The largest group is 75 to 84, with 256 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 1.95, 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. Louis' median patient age at 72, with 49% women.

In 2024, Dr. Louis wrote 1,044 Medicare Part D claims for 275 patients. 83% of them were for generic drugs. CMS names the drug for 899 of them, across 19 drugs with 11 or more claims each, at $184,532 in total drug cost. In 2023, CMS named 110 claims across 6 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Louis for performance year 2024, reported through an alternative payment model (APM). Dr. Louis accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 20 procedures of coronary angioplasty and stenting by Dr. Louis, more than 50% of the clinicians it reports for that procedure.

Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 13 papers to Dr. Louis, published from 2017 to 2025. 2020 was the busiest year, with 2. The most frequent topics are COVID-19, Hospital Mortality and SARS-CoV-2. Dr. Louis has published most often in Am J Cardiol. Dr. Louis' most frequent co-authors are Herbert David Aronow, MD, Fabio Vasconcelos Lima, MD and Hafiz Muhammad Imran, MD.

CMS Open Payments shows 48 general payments to Dr. Louis from 9 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 54% of the total. Medtronic, Inc. paid the most, $1,898.

Dr. Louis attended Commonwealth Medical College.