Dr. Douglas Blan Stewart, MD

Dr. Stewart practices at Hackley Hospital - Unit in Muskegon, Michigan.

Dr. Stewart's NPI, 1639332091, was assigned on July 7, 2008. Dr. Stewart holds Michigan license 4301088719.

Dr. Stewart's primary practice is Hackley Hospital - Unit, at 1700 Clinton Street, Muskegon, MI 49443 in Muskegon County. The practice phone is (231) 728-4007.

Dr. Stewart's primary practice is Hackley Hospital - Unit in Muskegon, Michigan. Dr. Stewart is also affiliated with Trinity Health Muskegon Hospital. The medical group on file is Trinity Health Medical Group, Gastroenterology - Muskegon. Dmand AI also links Dr. Stewart to 3 more hospitals, 2 group practices and clinics and 2 medical groups, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stewart practices, 7 sites in all. Vendor and product names are available with a free account.

Cardiovascular disease is Dr. Stewart's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dmand AI has Dr. Stewart's licenses on file in 3 states: Michigan, Missouri and Oklahoma.

CMS data shows 1,666 Medicare services from Dr. Stewart across 27 procedure codes in 2024, for 968 Medicare patients. Medicare paid $42,709 for them.

CMS counts 968 Medicare patients who saw Dr. Stewart in 2024. The largest group is 65 to 74, with 320 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 1.92, 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. Stewart's median patient age at 72, with 48% women.

In 2024, Dr. Stewart wrote 1,680 Medicare Part D claims for 349 patients. 74% of them were for generic drugs. CMS names the drug for 1,543 of them, across 28 drugs with 11 or more claims each, at $410,592 in total drug cost. In 2023, CMS named 1,470 claims across 26 drugs.

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

Coronary angioplasty and stenting: 1 to 10 procedures (CMS shows small counts as a range)

Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 5 papers to Dr. Stewart, published from 2012 to 2017. 2012 was the busiest year, with 2. The most frequent topics are Antifungal Agents, Candida albicans and Histidine Kinase. Dr. Stewart's most frequent co-authors are Bruce S. Klein, MD, George Samuel Deepe, MD and Jeniel E. Nett, MD.

CMS Open Payments shows 61 general payments to Dr. Stewart from 11 drug and device companies from 2017 to 2025. Travel and lodging make up the largest share, 68% of the total. Abbott Laboratories paid the most, $1,867.