Dr. Eugene Lambert, MD

Dr. Lambert practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.

Dr. Lambert's NPI, 1740256262, was assigned on February 24, 2006. Dr. Lambert graduated from Tufts University School of Medicine in 1998. Dr. Lambert holds Massachusetts license 212536.

Dr. Lambert's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.

Dr. Lambert's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Dr. Lambert to 1 more community health center and 1 medical group, each named with a free account.

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

Addiction medicine is Dr. Lambert's primary specialty in the NPI Registry, under taxonomy code 207RA0401X. Dr. Lambert is licensed in Massachusetts.

CMS data shows 46 Medicare services from Dr. Lambert across 2 procedure codes in 2023, for 13 Medicare patients. Medicare paid $3,858 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 13 Medicare patients who saw Dr. Lambert in 2024. The largest group is 75 to 84, with 0 patients. 75% of them have alcohol and drug use disorders, and 75% have anxiety. Their average risk score is 2.93, 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. Lambert's median patient age at 44, with 28% women.

In 2019, Dr. Lambert wrote 14 Medicare Part D claims. They cover 1 drug, with $1,812 in total drug cost.

Dr. Lambert accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 8 papers to Dr. Lambert, published from 2022 to 2025. 2022 was the busiest year, with 4. The most frequent topics are Opioid-Related Disorders, Analgesics, Opioid and Buprenorphine. Dr. Lambert has published most often in J Hosp Med. Dr. Lambert's most frequent co-authors are Susan Lynn Calcaterra, MD, Honora L. Englander, MD and Shoshana J. Herzig, MD.

CMS Open Payments shows 13 general payments to Dr. Lambert from 4 drug and device companies from 2017 to 2025. Consulting fees make up the largest share, 50% of the total. Valeant Pharmaceuticals International paid the most, $2,723.

Dr. Lambert graduated from Tufts University School of Medicine in 1998.