Dr. Fredrick Newell Southern, MD

Dr. Southern practices at Ascension Saint Agnes Hospital in Baltimore, Maryland, part of Ascension Health Alliance.

Dr. Southern's NPI, 1154381333, was assigned on March 23, 2006. Dr. Southern graduated from University of Kansas School of Med (KC/Wich/Sal) in 1987. Dr. Southern holds Virginia license 0101044423.

Dr. Southern's primary practice is Ascension Saint Agnes Hospital, at 900 Caton Avenue, Baltimore, MD 21229 in Baltimore City. The practice phone is (410) 368-6000.

Dr. Southern's primary practice is Ascension Saint Agnes Hospital in Baltimore, Maryland, part of Ascension Health Alliance. The medical group on file is National Vascular Associates. Dmand AI also links Dr. Southern 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. Southern practices, 3 sites in all. Vendor and product names are available with a free account.

Vascular surgery is Dr. Southern's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Southern is licensed in Virginia.

CMS data shows 5,024 Medicare services from Dr. Southern across 25 procedure codes in 2024, for 543 Medicare patients. Medicare paid $322,520 for them. Every service was in an office.

CMS counts 543 Medicare patients who saw Dr. Southern in 2024. The largest group is 75 to 84, with 229 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 7% are also on Medicaid. Their average risk score is 2.31, 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. Southern's median patient age at 69, with 54% women.

In 2024, Dr. Southern wrote 132 Medicare Part D claims for 53 patients. 89% of them were for generic drugs. CMS names the drug for 102 of them, across 4 drugs with 11 or more claims each, at $14,850 in total drug cost. In 2023, CMS named 122 claims across 6 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Southern for performance year 2024, reported individually. Dr. Southern accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Varicose vein removal: 1 to 10 procedures (CMS shows small counts as a range)

CMS Open Payments shows 259 general payments to Dr. Southern from 37 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. W. L. Gore & Associates, Inc. paid the most, $2,794.

Dr. Southern graduated from University of Kansas School of Med (KC/Wich/Sal) in 1987.