Dr. Stephen D. Marshall, MD

Dr. Marshall practices at Concord Hospital - Laconia in Laconia, New Hampshire, part of Concord Hospital Health System.

Dr. Marshall's NPI, 1427285493, was assigned on June 17, 2009. Dr. Marshall holds New Hampshire license 17016.

Dr. Marshall's primary practice is Concord Hospital - Laconia, at 80 Highland St, Laconia, NH 03246 in Belknap County. The practice phone is (603) 524-3211.

Dr. Marshall's primary practice is Concord Hospital - Laconia in Laconia, New Hampshire, part of Concord Hospital Health System. Dr. Marshall is also affiliated with Concord Hospital. The medical group on file is Concord Hospital. Dmand AI also links Dr. Marshall to 3 more hospitals, 4 group practices and clinics and 3 medical groups, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marshall practices, 9 sites in all. Vendor and product names are available with a free account.

Urology is Dr. Marshall's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dmand AI has Dr. Marshall's licenses on file in 2 states: New Hampshire and Missouri.

CMS data shows 1,310 Medicare services from Dr. Marshall across 17 procedure codes in 2024, for 577 Medicare patients. Medicare paid $71,600 for them.

CMS counts 577 Medicare patients who saw Dr. Marshall in 2024. The largest group is 65 to 74, with 246 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.12, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Marshall's median patient age at 68, with 18% women.

In 2024, Dr. Marshall wrote 1,110 Medicare Part D claims for 339 patients. 96% of them were for generic drugs. CMS names the drug for 954 of them, across 19 drugs with 11 or more claims each, at $34,765 in total drug cost. In 2023, CMS named 800 claims across 14 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Marshall for performance year 2024, reported through an alternative payment model (APM). Dr. Marshall accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Marshall as offering telehealth.

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

Dmand AI links 8 papers to Dr. Marshall, published from 2015 to 2016. 2015 was the busiest year, with 5. Dr. Marshall has published most often in Case Rep Urol. Dr. Marshall's most frequent co-authors are Steven Benjamin Brandes, MD, Valary T. Raup, MD and Andrew J. Chang, MD.

CMS Open Payments shows 52 general payments to Dr. Marshall from 13 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 58% of the total. Boston Scientific Corporation paid the most, $7,926.