Dr. John Westley Ohman, MD

Dr. Ohman practices at Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health.

Dr. Ohman's NPI, 1093078115, was assigned on June 22, 2012. Dr. Ohman graduated from McGovern Medical School in 2012. Dr. Ohman holds Missouri license 2017018856.

Dr. Ohman's primary practice is Barnes-Jewish Hospital, at One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110 in St. Louis City. The practice phone is (314) 747-3000. Dr. Ohman also practices at Barnes-Jewish Hospital, 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110.

Dr. Ohman's primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health. Dr. Ohman is also affiliated with Missouri Baptist Medical Center. The medical group on file is WashU Medicine Psychiatry. Dmand AI also links Dr. Ohman to 2 more hospitals and 1 group practice or clinic, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ohman practices, 5 sites in all. Vendor and product names are available with a free account.

Vascular surgery is Dr. Ohman's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Ohman is board certified in registered physician vascular interpretation by the Alliance for Physician Certification & Advancement. Dmand AI has Dr. Ohman's licenses on file in 3 states: Missouri, Illinois and North Carolina.

Dmand AI lists amputation, blood vessel access for dialysis, carotid revascularization, circulatory problems in extremities, heart device and aorta surgery, leg revascularization, peripheral vascular disease and varicose veins among the conditions Dr. Ohman treats.

CMS data shows 244 Medicare services from Dr. Ohman across 12 procedure codes in 2024, for 224 Medicare patients. Medicare paid $63,381 for them.

CMS counts 224 Medicare patients who saw Dr. Ohman in 2024. The largest group is 65 to 74, with 98 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 2.06, 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. Ohman's median patient age at 70, with 46% women.

In 2024, Dr. Ohman wrote 173 Medicare Part D claims for 55 patients. 83% of them were for generic drugs. CMS names the drug for 125 of them, across 6 drugs with 11 or more claims each, at $16,926 in total drug cost. In 2023, CMS named 65 claims across 2 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Ohman for performance year 2024, reported as part of a group. Dr. Ohman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ohman as offering telehealth. CMS counts 47 procedures of spinal fusion by Dr. Ohman, more than 54% of the clinicians it reports for that procedure.

Leg revascularization (restoring blood flow): 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 12 papers to Dr. Ohman, published from 2011 to 2022. 2021 was the busiest year, with 3. The most frequent topics are Thoracic Outlet Syndrome, Decompression, Surgical and Endovascular Procedures. Dr. Ohman has published most often in J Vasc Surg. Dr. Ohman's most frequent co-authors are Joshua Balderman, MD, Sanjeev Bhalla, MD and Kathryn E. Bowser, MD.

CMS Open Payments shows 304 general payments to Dr. Ohman from 23 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 54% of the total. Bolton Medical Inc paid the most, $37,531.

Dr. Ohman graduated from McGovern Medical School in 2012.

Dr. Ohman is in network with 15 carriers, including Aetna, United Healthcare and Cigna. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.