Dr. Benjamin N. Stein, MD

Dr. Stein practices at Central Maine Medical Center in Lewiston, Maine, part of Prime Healthcare Services.

Dr. Stein's NPI, 1245402460, was assigned on March 27, 2008. Dr. Stein graduated from State University of New York at Stony Brook, School of Medicine in 2007. Dr. Stein holds Maine license MD20464.

Dr. Stein's primary practice is Central Maine Medical Center, at 300 Main Street, Lewiston, ME 04240 in Androscoggin County. The practice phone is (207) 795-0111.

Dr. Stein's primary practice is Central Maine Medical Center in Lewiston, Maine, part of Prime Healthcare Services. Dr. Stein is also affiliated with MaineGeneral Medical Center. The medical group on file is Central Maine Medical Center. Dmand AI also links Dr. Stein to 2 more hospitals, 3 medical groups and 1 group practice or clinic, each named with a free account. Dr. Stein's employer is on file too: a hospital.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stein practices, 5 sites in all. Vendor and product names are available with a free account.

Gastroenterology is Dr. Stein's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Stein is licensed in Maine.

CMS data shows 252 Medicare services from Dr. Stein across 9 procedure codes in 2024, for 226 Medicare patients. Medicare paid $28,105 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 226 Medicare patients who saw Dr. Stein in 2024. The largest group is 65 to 74, with 101 patients. 68% of them have high cholesterol, and 66% have high blood pressure. 29% are also on Medicaid. Their average risk score is 1.28, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Stein's median patient age at 66, with 53% women.

In 2024, Dr. Stein wrote 541 Medicare Part D claims for 359 patients. 79% of them were for generic drugs. CMS names the drug for 377 of them, across 10 drugs with 11 or more claims each, at $12,549 in total drug cost. In 2023, CMS named 93 claims across 4 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Stein for performance year 2024, reported as part of a group. Dr. Stein accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 78 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Stein, more than 71% of the clinicians it reports for that procedure.

CMS Open Payments shows 169 general payments to Dr. Stein from 18 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 79% of the total. Abbvie Inc. paid the most, $1,616.

Dr. Stein graduated from State University of New York at Stony Brook, School of Medicine in 2007.