Dr. Isabelle Chumfong Le Leannec, MD

Dr. Le Leannec practices at NYU Langone - Tisch Hospital in New York, New York.

Dr. Le Leannec's NPI, 1124318522, was assigned on April 19, 2011. Dr. Le Leannec graduated from Washington University in St. Louis School of Medicine in 2011. Dr. Le Leannec holds New York license 306233.

Dr. Le Leannec's primary practice is NYU Langone - Tisch Hospital, at 550 1st Ave, New York, NY 10016 in New York County. The practice phone is (212) 263-1481.

Dr. Le Leannec's primary practice is NYU Langone - Tisch Hospital in New York, New York. Dr. Le Leannec is also affiliated with Tisch Hospital. The medical group on file is NYU Langone Orthopedic Surgery Associates.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Le Leannec practices. Vendor and product names are available with a free account.

Colon and rectal surgery is Dr. Le Leannec's primary specialty in the NPI Registry, under taxonomy code 208C00000X. Dmand AI has Dr. Le Leannec's licenses on file in 3 states: New York, California and Minnesota.

CMS data shows 331 Medicare services from Dr. Le Leannec across 7 procedure codes in 2024, for 167 Medicare patients. Medicare paid $50,184 for them.

CMS counts 167 Medicare patients who saw Dr. Le Leannec in 2024. The largest group is 75 to 84, with 68 patients. 75% of them have high cholesterol, and 67% have high blood pressure. 14% are also on Medicaid. Their average risk score is 1.59, 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. Le Leannec's median patient age at 47, with 60% women.

In 2024, Dr. Le Leannec wrote 128 Medicare Part D claims for 52 patients. 95% of them were for generic drugs. CMS names the drug for 57 of them, across 2 drugs with 11 or more claims each, at $246 in total drug cost. In 2023, CMS named 31 claims across 2 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Le Leannec for performance year 2024, reported as part of a group. Dr. Le Leannec accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Le Leannec as offering telehealth.

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)

CMS Open Payments shows 10 general payments to Dr. Le Leannec from 6 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $223.

Dr. Le Leannec graduated from Washington University in St. Louis School of Medicine in 2011.