Dr. Sidney L. Kahn IV, MD

Dr. Kahn IV practices at Mercy Medical Center (MA) in Springfield, Massachusetts.

Dr. Kahn IV's NPI, 1750599700, was assigned on May 21, 2007. Dr. Kahn IV graduated from Emory School of Medicine in 2003. Dr. Kahn IV holds Massachusetts license 247424.

Dr. Kahn IV's primary practice is Mercy Medical Center (MA), at 271 Carew St, Springfield, MA 01104 in Hampden County. The practice phone is (413) 748-9000.

Dr. Kahn IV's primary practice is Mercy Medical Center (MA) in Springfield, Massachusetts. Dr. Kahn IV is also affiliated with Baystate Medical Center. The medical group on file is New England Endovascular Center. Dmand AI also links Dr. Kahn IV to 5 more hospitals, 5 medical groups and 2 group practices and clinics, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kahn IV practices, 8 sites in all. Vendor and product names are available with a free account.

Vascular and interventional radiology is Dr. Kahn IV's primary specialty in the NPI Registry, under taxonomy code 2085R0204X. Dr. Kahn IV is board certified in interventional radiology and diagnostic radiology by the American Board of Radiology. Dmand AI has Dr. Kahn IV's licenses on file in 5 states: Massachusetts, Connecticut, Florida, Rhode Island and Virginia.

CMS data shows 10,326 Medicare services from Dr. Kahn IV across 41 procedure codes in 2024, for 465 Medicare patients. Medicare paid $678,609 for them.

CMS counts 465 Medicare patients who saw Dr. Kahn IV in 2024. The largest group is 75 to 84, with 171 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 28% are also on Medicaid. Their average risk score is 2.47, 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. Kahn IV's median patient age at 69, with 52% women.

In 2024, Dr. Kahn IV wrote 207 Medicare Part D claims for 109 patients. 66% of them were for generic drugs. CMS names the drug for 135 of them, across 3 drugs with 11 or more claims each, at $49,976 in total drug cost. In 2023, CMS named 312 claims across 5 drugs.

Dr. Kahn IV accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kahn IV as offering telehealth. CMS counts 46 procedures of leg revascularization (restoring blood flow) by Dr. Kahn IV, more than 94% of the clinicians it reports for that procedure.

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

Varicose vein removal: 1 to 10 procedures (CMS shows small counts as a range)

CMS Open Payments shows 259 general payments to Dr. Kahn IV from 34 drug and device companies from 2016 to 2025. Education make up the largest share, 38% of the total. AngioDynamics, Inc. paid the most, $43,203.

Dr. Kahn IV graduated from Emory School of Medicine in 2003.

Dr. Kahn IV is in network with 2 carriers, including CMS Medicare and VT State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.