Dr. Athanasios Thomaides, MD

Dr. Thomaides practices at MedStar Washington Hospital Center in Washington, District of Columbia, part of MedStar Health.

Dr. Thomaides' NPI, 1134388853, was assigned on June 6, 2008. Dr. Thomaides graduated from Joe R. & Teresa Lozano Long School of Medicine in 2006. Dr. Thomaides' Indiana license number on file is 01065546A.

Dr. Thomaides' primary practice is MedStar Washington Hospital Center, at 110 Irving Street NW, Washington, DC 20010 in The District County. The practice phone is (202) 877-7000.

Dr. Thomaides' primary practice is MedStar Washington Hospital Center in Washington, District of Columbia, part of MedStar Health. Dr. Thomaides is also affiliated with MedStar Georgetown University Hospital. The medical group on file is MedStar Medical Group. Dmand AI also links Dr. Thomaides to 2 more hospitals, 1 group practice or clinic and 1 medical group, each named with a free account.

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

Internal medicine is Dr. Thomaides' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Thomaides is board certified in cardiovascular disease by the American Board of Internal Medicine. Dmand AI has Dr. Thomaides' licenses on file in 5 states: Indiana, District of Columbia, Virginia, Maryland and Pennsylvania.

Dmand AI lists angioplasty, atrial fibrillation and flutter, cardiac arrhythmia, cardiomyopathy, cerebrovascular disease, chronic hypertension, coronary artery disease and heart blockage among the conditions Dr. Thomaides treats.

CMS data shows 2,645 Medicare services from Dr. Thomaides across 37 procedure codes in 2024, for 805 Medicare patients. Medicare paid $308,455 for them.

CMS counts 805 Medicare patients who saw Dr. Thomaides in 2024. The largest group is 75 to 84, with 319 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 2.05, 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. Thomaides' median patient age at 69, with 47% women.

In 2024, Dr. Thomaides wrote 176 Medicare Part D claims for 59 patients. 62% of them were for generic drugs. CMS names the drug for 87 of them, across 3 drugs with 11 or more claims each, at $51,065 in total drug cost. In 2023, CMS named 71 claims across 2 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Thomaides for performance year 2024, reported as part of a group. Dr. Thomaides accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Thomaides as offering telehealth. CMS counts 84 procedures of pacemaker insertion or repair by Dr. Thomaides, more than 97% of the clinicians it reports for that procedure.

Dmand AI links 18 papers to Dr. Thomaides, published from 2013 to 2025. 2024 was the busiest year, with 3. The most frequent topics are Anaplastic Lymphoma Kinase, Apoptosis and Lymphoma, Large B-Cell, Diffuse. Dr. Thomaides has published most often in Am J Cardiol. Dr. Thomaides' most frequent co-authors are Leonard Jeffrey Medeiros, MD, Cyrus Adel Hadadi, MD and Devi Gopinath Nair, MD.

CMS Open Payments shows 500 general payments to Dr. Thomaides from 38 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 35% of the total. AtriCure, Inc. paid the most, $14,847. It also lists 3 research payments totaling $3,552 in 2020.

Dr. Thomaides graduated from Joe R. & Teresa Lozano Long School of Medicine in 2006. Dr. Thomaides is a member of ACC and HRS.

Dr. Thomaides is in network with 18 carriers, including Elevance, Aetna and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.