Dr. Nancy Mary Buchser, MD

Dr. Buchser practices at Cohen Eye Associates Limited in Saint Louis, Missouri.

Dr. Buchser's NPI, 1033349741, was assigned on July 16, 2009. Dr. Buchser graduated from University of Miami, Lm Miller School of Medicine in 2007. Dr. Buchser holds Missouri license 2017020753.

Dr. Buchser's primary practice is Cohen Eye Associates Limited, at 4921 Parkview Pl, Saint Louis, MO 63110 in Saint Louis City. The practice phone is (314) 361-5003.

Dr. Buchser's primary practice is Cohen Eye Associates Limited in Saint Louis, Missouri. Dr. Buchser is also affiliated with Barnes-Jewish Hospital. Dmand AI also links Dr. Buchser to 2 more 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. Buchser practices, 3 sites in all. Vendor and product names are available with a free account.

Ophthalmology is Dr. Buchser's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Buchser is licensed in Missouri.

CMS data shows 1,204 Medicare services from Dr. Buchser across 15 procedure codes in 2024, for 323 Medicare patients. Medicare paid $75,216 for them.

CMS counts 323 Medicare patients who saw Dr. Buchser in 2024. The largest group is 65 to 74, with 143 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.18, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Buchser's median patient age at 74, with 56% women.

In 2024, Dr. Buchser wrote 1,969 Medicare Part D claims for 344 patients. 62% of them were for generic drugs. CMS names the drug for 1,928 of them, across 26 drugs with 11 or more claims each, at $312,064 in total drug cost. In 2023, CMS named 1,863 claims across 21 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Buchser for performance year 2024, reported as part of a group. Dr. Buchser accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 29 procedures of cataract surgery by Dr. Buchser, more than 52% of the clinicians it reports for that procedure.

CMS Open Payments shows 175 general payments to Dr. Buchser from 24 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 91% of the total. Johnson & Johnson Surgical Vision, Inc. paid the most, $876.

Dr. Buchser graduated from University of Miami, Lm Miller School of Medicine in 2007.