Dr. Timothy Joseph Vreeland, MD

Dr. Vreeland practices at Mercy Hospital South in Saint Louis, Missouri, part of Mercy.

Dr. Vreeland's NPI, 1497982771, was assigned on June 15, 2009. Dr. Vreeland graduated from Saint Louis University School Of Medicine in 2009. Dr. Vreeland holds Missouri license 2016015484.

Dr. Vreeland's primary practice is Mercy Hospital South, at 10010 Kennerly Road, Saint Louis, MO 63128 in St. Louis County. The practice phone is (314) 525-1000.

Dr. Vreeland's primary practice is Mercy Hospital South in Saint Louis, Missouri, part of Mercy. Dr. Vreeland is also affiliated with Mercy Hospital St. Louis. The medical group on file is Mercy Clinic Surgical Specialists. Dmand AI also links Dr. Vreeland to 3 more hospitals, 2 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. Vreeland practices, 7 sites in all. Vendor and product names are available with a free account.

Surgical oncology is Dr. Vreeland's primary specialty in the NPI Registry, under taxonomy code 2086X0206X. Dr. Vreeland is board certified in complex general surgical oncology by the American Board of Surgery. Dmand AI has Dr. Vreeland's licenses on file in 5 states: Missouri, Texas, Illinois, North Carolina and Indiana.

Dmand AI lists cancerous skin growth removal, collapsed lung and mastectomy among the conditions Dr. Vreeland treats.

CMS data shows 60 Medicare services from Dr. Vreeland across 3 procedure codes in 2024, all of them office visits, for 55 Medicare patients. Medicare paid $7,052 for them. Every service was in an office.

CMS counts 55 Medicare patients who saw Dr. Vreeland in 2024. The largest group is 75 to 84, with 25 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.12, 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. Vreeland's median patient age at 70, with 58% women.

In 2024, Dr. Vreeland wrote 123 Medicare Part D claims for 57 patients. 82% of them were for generic drugs. CMS names the drug for 75 of them, across 3 drugs with 11 or more claims each, at $5,915 in total drug cost. In 2023, CMS named 60 claims across 3 drugs.

Dr. Vreeland accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Vreeland as offering telehealth.

Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 75 papers to Dr. Vreeland, published from 2016 to 2025. 2020 was the busiest year, with 14. The most frequent topics are Cancer Vaccines, Liver Neoplasms and Colorectal Neoplasms. Dr. Vreeland has published most often in Ann Surg Oncol. Dr. Vreeland's most frequent co-authors are Guy Travis Clifton, MD, Diane Faye Hale, MD and Daniel William Nelson, DO.

CMS Open Payments shows 82 general payments to Dr. Vreeland from 26 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 52% of the total. Intuitive Surgical, Inc. paid the most, $4,644.

Dr. Vreeland graduated from Saint Louis University School Of Medicine in 2009.

Dr. Vreeland is in network with 24 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 15. Check the plan with the practice before a visit.