Dr. Nathan Jacob Aranson, MD

Dr. Aranson practices at MaineHealth Maine Medical Center in Portland, Maine, part of MaineHealth.

Dr. Aranson's NPI, 1497915847, was assigned on June 10, 2008. Dr. Aranson holds Maine license MD22043.

Dr. Aranson's primary practice is MaineHealth Maine Medical Center, at 22 Bramhall St, Portland, ME 04102 in Cumberland County. The practice phone is (207) 662-0111.

Dr. Aranson's primary practice is MaineHealth Maine Medical Center in Portland, Maine, part of MaineHealth. Dr. Aranson is also affiliated with Northern Light Mercy Hospital. The medical group on file is MaineHealth Primary Care - Family Medicine - Portland. Dmand AI also links Dr. Aranson to 4 more hospitals, 6 medical groups and 3 group practices and clinics, each named with a free account.

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

Vascular surgery is Dr. Aranson's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dmand AI has Dr. Aranson's licenses on file in 4 states: Maine, California, New Hampshire and Washington.

CMS data shows 504 Medicare services from Dr. Aranson across 13 procedure codes in 2024, for 169 Medicare patients. Medicare paid $62,371 for them. Every service was in an office.

CMS counts 169 Medicare patients who saw Dr. Aranson in 2024. The largest group is 75 to 84, with 74 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 1.88, 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. Aranson's median patient age at 71, with 52% women.

In 2024, Dr. Aranson wrote 127 Medicare Part D claims for 60 patients. 93% of them were for generic drugs. CMS names the drug for 73 of them, across 3 drugs with 11 or more claims each, at $803 in total drug cost. In 2023, CMS named 28 claims across 2 drugs.

Dr. Aranson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Aranson as offering telehealth. CMS counts 34 procedures of varicose vein removal by Dr. Aranson, more than 67% of the clinicians it reports for that procedure.

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

Dmand AI links 10 papers to Dr. Aranson, published from 2011 to 2021. 2015 was the busiest year, with 2. The most frequent topics are Aortic Dissection, Carotid Stenosis and Endovascular Procedures. Dr. Aranson has published most often in J Vasc Surg. Dr. Aranson's most frequent co-authors are Mark F. Conrad, MD, Virendra I. Patel, MD, MPH and Glenn Michael Lamuraglia, MD.

CMS Open Payments shows 884 general payments to Dr. Aranson from 35 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 52% of the total. Silk Road Medical, Inc. paid the most, $304,650.