Dr. Keith Carlton Buchanan Jr., MD

Dr. Buchanan practices at Northside Hospital Gwinnett in Lawrenceville, Georgia, part of Northside Hospital.

Dr. Buchanan's NPI, 1922140706, was assigned on February 12, 2007. Dr. Buchanan graduated from University of Florida College of Medicine in 1994. Dr. Buchanan holds Georgia license 040625.

Dr. Buchanan's primary practice is Northside Hospital Gwinnett, at 1000 Medical Center Boulevard, Lawrenceville, GA 30045 in Gwinnett County. The practice phone is (678) 312-4310.

Dr. Buchanan's primary practice is Northside Hospital Gwinnett in Lawrenceville, Georgia, part of Northside Hospital. Dr. Buchanan is also affiliated with Northside Hospital Duluth. The medical group on file is Gwinnett Emergency Specialists, P.C. Dmand AI also links Dr. Buchanan to 4 more medical groups, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Buchanan practices, 2 sites in all. Vendor and product names are available with a free account.

Emergency medicine is Dr. Buchanan's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Buchanan is licensed in Georgia.

CMS data shows 170 Medicare services from Dr. Buchanan across 4 procedure codes in 2024, for 180 Medicare patients. Medicare paid $22,644 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 180 Medicare patients who saw Dr. Buchanan in 2024. The largest group is 75 to 84, with 58 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 2.04, 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. Buchanan's median patient age at 60, with 61% women.

In 2024, Dr. Buchanan wrote 121 Medicare Part D claims for 87 patients. 96% of them were for generic drugs. CMS names the drug for 38 of them, across 2 drugs with 11 or more claims each, at $195 in total drug cost. In 2023, CMS named 75 claims across 4 drugs.

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

CMS Open Payments shows 11 general payments to Dr. Buchanan from 8 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Fisher & Paykel Healthcare Inc paid the most, $178.

Dr. Buchanan graduated from University of Florida College of Medicine in 1994.