Dr. Joy Peacock Walker, MD

Dr. Walker practices at OhioHealth Riverside Methodist Hospital in Columbus, Ohio, part of OhioHealth.

Dr. Walker's NPI, 1861727455, was assigned on October 15, 2009. Dr. Walker graduated from University of Texas Southwestern Medical School at Dallas in 2009. Dr. Walker holds Ohio license 35.134767.

Dr. Walker's primary practice is OhioHealth Riverside Methodist Hospital, at 3535 Olentangy River Rd, Columbus, OH 43214 in Franklin County. The practice phone is (614) 566-5000.

Dr. Walker's primary practice is OhioHealth Riverside Methodist Hospital in Columbus, Ohio, part of OhioHealth. Dr. Walker is also affiliated with OhioHealth Grant Medical Center. The medical group on file is OhioHealth Physician Group. Dmand AI also links Dr. Walker to 3 more hospitals, 1 group practice or clinic and 1 hospital outpatient department, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walker practices, 7 sites in all. Vendor and product names are available with a free account.

Vascular surgery is Dr. Walker's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dmand AI has Dr. Walker's licenses on file in 2 states: Ohio and California.

CMS data shows 217 Medicare services from Dr. Walker across 6 procedure codes in 2024, for 199 Medicare patients. Medicare paid $40,100 for them.

CMS counts 199 Medicare patients who saw Dr. Walker in 2024. The largest group is 75 to 84, with 85 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 2.35, 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. Walker's median patient age at 73, with 39% women.

In 2024, Dr. Walker wrote 113 Medicare Part D claims for 37 patients. 88% of them were for generic drugs. CMS names the drug for 93 of them, across 4 drugs with 11 or more claims each, at $11,950 in total drug cost. In 2023, CMS named 100 claims across 3 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 80 out of 100 for Dr. Walker for performance year 2024, reported as part of a group. Dr. Walker accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 17 procedures of leg revascularization (restoring blood flow) by Dr. Walker, more than 76% of the clinicians it reports for that procedure.

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

Dmand AI links 14 papers to Dr. Walker, published from 2012 to 2021. 2014 was the busiest year, with 4. The most frequent topics are Aortic Aneurysm, Abdominal, Blood Vessel Prosthesis Implantation and Endovascular Procedures. Dr. Walker has published most often in J Vasc Surg. Dr. Walker's most frequent co-authors are Warren J. Gasper, MD, Leah Clare Candell, MD and Philip Paul Goodney, MD.

CMS Open Payments shows 107 general payments to Dr. Walker from 10 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 59% of the total. W. L. Gore & Associates, Inc. paid the most, $8,049.

Dr. Walker graduated from University of Texas Southwestern Medical School at Dallas in 2009.