Dr. Elan Daniel Louis, MD

Dr. Louis practices at James W Aston Ambulatory Care Center in Dallas, Texas.

Dr. Louis' NPI, 1730260605, was assigned on October 18, 2006. Dr. Louis graduated from Yale School of Medicine in 1989. Dr. Louis' New York license number on file is 191493.

Dr. Louis' primary practice is James W Aston Ambulatory Care Center, at 5303 Harry Hines Blvd, Dallas, TX 75390 in Dallas County. The practice phone is (214) 645-2300.

Dr. Louis' primary practice is James W Aston Ambulatory Care Center in Dallas, Texas. Dr. Louis is also affiliated with William P. Clements Jr. University Hospital. The medical group on file is University of Texas Southwestern Medical Center. Dmand AI also links Dr. Louis to 1 more group practice or clinic, named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Louis practices, 2 sites in all. Vendor and product names are available with a free account.

Neurology is Dr. Louis' primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Louis is board certified in neurology by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Louis' licenses on file in 3 states: New York, Texas and Connecticut.

Dmand AI lists essential tremor and parkinson's disease among the conditions Dr. Louis treats.

CMS data shows 28 Medicare services from Dr. Louis across 2 procedure codes in 2024, all of them office visits, for 35 Medicare patients. Medicare paid $3,403 for them. Every service was in an office.

CMS counts 35 Medicare patients who saw Dr. Louis in 2024. The largest group is 65 to 74, with 19 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.98, 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 63, with 47% women.

In 2024, Dr. Louis wrote 78 Medicare Part D claims for 16 patients. 97% of them were for generic drugs. CMS names the drug for 60 of them, across 3 drugs with 11 or more claims each, at $1,302 in total drug cost. In 2023, CMS named 114 claims across 4 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Louis for performance year 2024, reported as part of a group. Dr. Louis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 816 papers to Dr. Louis, published from 2002 to 2025. 2017 was the busiest year, with 36. The most frequent topics are Essential Tremor, Parkinson Disease and Tremor. Dr. Louis has published most often in Mov Disord. Dr. Louis' most frequent co-authors are Sheng-Han Kuo, MD, Karen S. Marder, MD and Seth L. Pullman, MD.

Dmand AI links Dr. Louis to 2 clinical trials. 1 is still active or recruiting. Conditions studied include Essential Tremor, Huntington Disease and Chorea.

CMS Open Payments shows 49 general payments to Dr. Louis from 8 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 90% of the total. Sage Therapeutics, Inc. paid the most, $18,507.

Dr. Louis graduated from Yale School of Medicine in 1989.

Dr. Louis is in network with 21 carriers, including United Healthcare, Blue Cross Blue Shield of Michigan and HCSC. HMO plans come from the most carriers, 13. Check the plan with the practice before a visit.