John P. Middleton

John Middleton practices at Durham VA Medical Center in Durham, North Carolina, part of Veterans Health Administration.

John Middleton's NPI, 1033293923, was assigned on October 25, 2006. John Middleton holds North Carolina license 30418.

John Middleton's primary practice is Durham VA Medical Center, at 508 Fulton Street, Durham, NC 27705 in Durham County. The practice phone is (919) 286-0411.

John Middleton's primary practice is Durham VA Medical Center in Durham, North Carolina, part of Veterans Health Administration. John Middleton is also affiliated with Duke University Hospital. The medical group on file is Duke Health Integrated Practice. Dmand AI also links John Middleton to 1 more hospital, 1 dialysis center 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 John Middleton practices, 5 sites in all. Vendor and product names are available with a free account.

Nephrology is John Middleton's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. John Middleton is licensed in North Carolina.

CMS data shows 760 Medicare services from John Middleton across 13 procedure codes in 2024, for 300 Medicare patients. Medicare paid $85,666 for them.

CMS counts 300 Medicare patients who saw John Middleton in 2024. The largest group is 65 to 74, with 109 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 25% are also on Medicaid. Their average risk score is 5.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts John Middleton's median patient age at 70, with 48% women.

In 2024, John Middleton wrote 681 Medicare Part D claims for 104 patients. 81% of them were for generic drugs. CMS names the drug for 503 of them, across 17 drugs with 11 or more claims each, at $77,397 in total drug cost. In 2023, CMS named 481 claims across 16 drugs.

John Middleton accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 33 papers to John Middleton, published from 2010 to 2024. 2013 was the busiest year, with 3. The most frequent topics are Kidney Failure, Chronic, Renal Dialysis and Renal Insufficiency, Chronic. John Middleton has published most often in Kidney Int. John Middleton's most frequent co-authors are Myles Selig Wolf, MD, Geoffrey Allan Block, MD and Tamara Isakova, MD.

CMS Open Payments shows 87 general payments to John Middleton from 11 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 65% of the total. AstraZeneca Pharmaceuticals LP paid the most, $30,139. It also lists 76 research payments totaling $49,748 from 2019 to 2025, naming 1 clinical trial.