Dr. Elizabeth W. Loder, MD

Dr. Loder practices at Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham.

Dr. Loder's NPI, 1881684157, was assigned on October 26, 2005. Dr. Loder graduated from University of North Dakota School of Medicine in 1985. Dr. Loder holds Massachusetts license 58787.

Dr. Loder's primary practice is Brigham and Women's Hospital, at 75 Francis Street, Boston, MA 02115 in Suffolk County. The practice phone is (617) 732-5500.

Dr. Loder's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. Dr. Loder is also affiliated with Brigham and Women's Faulkner Hospital. The medical group on file is Brigham and Women's Hospital. Dmand AI also links Dr. Loder to 1 more group practice or clinic and 1 hospital outpatient department, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Loder practices, 4 sites in all. Vendor and product names are available with a free account.

Internal medicine is Dr. Loder's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Loder is licensed in Massachusetts.

CMS data shows 44 Medicare services from Dr. Loder across 2 procedure codes in 2024, all of them office visits, for 32 Medicare patients. Medicare paid $3,550 for them. Every service was in an office.

CMS counts 32 Medicare patients who saw Dr. Loder in 2024. The largest group is 65 to 74, with 15 patients. 75% of them have high cholesterol, and 59% have high blood pressure. Their average risk score is 0.90, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Loder's median patient age at 55, with 73% women.

In 2024, Dr. Loder wrote 358 Medicare Part D claims for 42 patients. 80% of them were for generic drugs. CMS names the drug for 221 of them, across 10 drugs with 11 or more claims each, at $74,585 in total drug cost. In 2023, CMS named 321 claims across 14 drugs.

Dr. Loder accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Loder as offering telehealth.

Dmand AI links 137 papers to Dr. Loder, published from 2010 to 2025. 2025 was the busiest year, with 12. The most frequent topics are Migraine Disorders, Headache and Checklist. Dr. Loder has published most often in Headache. Dr. Loder's most frequent co-authors are Rebecca C. Burch, MD, Robert Matthew Golub, MD and Ian R. White, MD.

CMS Open Payments shows 1 general payment to Dr. Loder from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Avanir Pharmaceuticals, Inc. paid the most, $21.

Dr. Loder graduated from University of North Dakota School of Medicine in 1985.