Dr. Robert Hacker, MD

Dr. Hacker practices at SSM Cancer Care South Schc - HOPD in Fenton, Missouri.

Dr. Hacker's NPI, 1295985554, was assigned on September 23, 2008. Dr. Hacker graduated from Drexel University College Of Medicine in 2007. Dr. Hacker holds Missouri license 2019008677.

Dr. Hacker's primary practice is SSM Cancer Care South Schc - HOPD, at 1011 Bowles Ave, Fenton, MO 63026.

Dr. Hacker's primary practice is SSM Cancer Care South Schc - HOPD in Fenton, Missouri. Dr. Hacker is also affiliated with SSM Health St. Clare Hospital - Fenton. The medical group on file is St. Louis Vascular Surgical Specialists. Dmand AI also links Dr. Hacker to 4 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hacker practices, 8 sites in all. Vendor and product names are available with a free account.

Vascular surgery is Dr. Hacker's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Hacker is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Hacker's licenses on file in 8 states: Missouri, Illinois, California, Ohio, Pennsylvania, Arizona, New York and Kentucky.

Dmand AI lists amputation, appendectomy, arterial blot clot /embolism, carotid revascularization, heart device and aorta surgery and leg revascularization among the conditions Dr. Hacker treats.

CMS data shows 1,810 Medicare services from Dr. Hacker across 31 procedure codes in 2024, for 244 Medicare patients. Medicare paid $356,099 for them. Every service was in an office.

CMS counts 244 Medicare patients who saw Dr. Hacker in 2026. The largest group is 65 to 74, with 101 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 2.00, 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. Hacker's median patient age at 69, with 53% women.

In 2026, Dr. Hacker wrote 124 Medicare Part D claims for 66 patients. 84% of them were for generic drugs. CMS names the drug for 71 of them, across 1 drug with 11 or more claims each, at $500 in total drug cost. In 2023, CMS named 111 claims across 4 drugs.

Dr. Hacker accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 31 procedures of leg revascularization (restoring blood flow) by Dr. Hacker, more than 89% of the clinicians it reports for that procedure.

Dmand AI links 10 papers to Dr. Hacker, published from 2012 to 2018. 2018 was the busiest year, with 3. The most frequent topics are Aortography, Blood Vessel Prosthesis and Blood Vessel Prosthesis Implantation. Dr. Hacker has published most often in Ann Vasc Surg. Dr. Hacker's most frequent co-authors are Matthew Robert Janko, MD, Rafael Barrera, MD and Rajeev Gupta, MBBS.

Dmand AI links Dr. Hacker to 1 clinical trial. Conditions studied include Gangrene and Chronic Limb-Threatening Ischemia.

CMS Open Payments shows 225 general payments to Dr. Hacker from 49 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 65% of the total. Medtronic, Inc. paid the most, $5,490.

Dmand AI lists 15 awards for Dr. Hacker, most recently Compassionate Doctor Recognition in 2018. Dr. Hacker serves on Critical Care Committee - St. Charle's Hospital, Ethics Committee and Vascular Surgery.

Dr. Hacker graduated from Drexel University College Of Medicine in 2007. Dr. Hacker is a member of ACS, AMA, International College of Angiology, Society for Clinical Vascular Surgery and SVS.

Dr. Hacker is in network with 20 carriers, including Aetna, Elevance and HCSC. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.