Dr. Marc D. Eisen, MD

Dr. Eisen practices at Ear Specialty Group Of Connecticut in Farmington, Connecticut.

Dr. Eisen's NPI, 1649345513, was assigned on November 23, 2006. Dr. Eisen graduated from Perelman School of Med at the University of Pennsylvania in 2000. Dr. Eisen holds Connecticut license 045054.

Dr. Eisen's primary practice is Ear Specialty Group of Connecticut, at 40 Stanford Dr, Farmington, CT 06032-2454. The practice phone is (860) 640-4455.

Dr. Eisen's primary practice is Ear Specialty Group Of Connecticut in Farmington, Connecticut. Dr. Eisen is also affiliated with Hartford Hospital. The medical group on file is Ear Specialty Group of Connecticut. Dmand AI also links Dr. Eisen to 3 more hospitals and 1 medical group, each named with a free account.

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

Otology and neurotology is Dr. Eisen's primary specialty in the NPI Registry, under taxonomy code 207YX0901X. Dr. Eisen is licensed in Connecticut.

CMS data shows 1,263 Medicare services from Dr. Eisen across 12 procedure codes in 2024, for 454 Medicare patients. Medicare paid $104,417 for them. Every service was in an office.

CMS counts 454 Medicare patients who saw Dr. Eisen in 2024. The largest group is 65 to 74, with 176 patients. 75% of them have high cholesterol, and 69% have high blood pressure. 21% are also on Medicaid. Their average risk score is 1.22, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Eisen's median patient age at 64, with 60% women.

In 2024, Dr. Eisen wrote 459 Medicare Part D claims for 166 patients. 98% of them were for generic drugs. CMS names the drug for 348 of them, across 9 drugs with 11 or more claims each, at $7,122 in total drug cost. In 2023, CMS named 329 claims across 11 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Eisen for performance year 2024, reported as part of a group. Dr. Eisen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Eisen as offering telehealth.

Dmand AI links 9 papers to Dr. Eisen, published from 2014 to 2019. The most frequent topics are Benign Paroxysmal Positional Vertigo, History, 19th Century and History, 20th Century. Dr. Eisen has published most often in Otolaryngol Head Neck Surg. Dr. Eisen's most frequent co-authors are James G. Naples, MD, John F. Kveton, MD and Seth Aaron Lotterman, MD.

CMS Open Payments shows 29 general payments to Dr. Eisen from 12 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 89% of the total. Gyrus ACMI, Inc. paid the most, $5,206.

Dr. Eisen graduated from Perelman School of Med at the University of Pennsylvania in 2000.