John S. Seif

John Seif practices at Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation.

John Seif's NPI, 1457525560, was assigned on April 18, 2008. John Seif holds Ohio license 57.009814.

John Seif's primary practice is Cleveland Clinic Main Campus, at 9500 Euclid Avenue, Cleveland, OH 44195 in Cuyahoga County. The practice phone is (216) 952-9829.

John Seif's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. John Seif is also affiliated with Hillcrest Hospital. The medical group on file is Cleveland Clinic. Dmand AI also links John Seif to 1 more hospital and 2 clinical labs, each named with a free account. John Seif's employer is on file too: a hospital.

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

Anesthesiology is John Seif's primary specialty in the NPI Registry, under taxonomy code 207L00000X. John Seif is licensed in Ohio.

CMS data shows 112 Medicare services from John Seif across 7 procedure codes in 2024, for 199 Medicare patients. Medicare paid $11,558 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 199 Medicare patients who saw John Seif in 2024. The largest group is 65 to 74, with 108 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 2.11, 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 Seif's median patient age at 49, with 51% women.

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

Dmand AI links 16 papers to John Seif, published from 2011 to 2025. 2011 was the busiest year, with 2. The most frequent topics are Anesthetics, Local, Nerve Block and Pain, Postoperative. John Seif has published most often in J Clin Anesth. John Seif's most frequent co-authors are Ehab S. Farag, MD, Maged Y. Argalious, MD and Ryan C. Goodwin, MD.

CMS Open Payments shows 12 general payments to John Seif from 7 drug and device companies from 2016 to 2022. Consulting fees make up the largest share, 96% of the total. Pacira Pharmaceuticals Incorporated paid the most, $11,912.