Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. John S Seif

Individual provider Anesthesiology Physician · NPI 1457525560

Dr. John S Seif is an Anesthesiology in Cleveland, Ohio. Qualified in 2002, 24 years ago. Practices with Cleveland Clinic, a 6,935-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
24
Licensed in
OH
In the registry since
2008

Practice location Address checks out

9500 Euclid Ave E-30
Cleveland, OH 44195-0001
Phone: (216) 445-2115
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 57.009814 (OH)

Record details

NPI number1457525560
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 18, 2008
Last updated in NPPESApril 18, 2008
Mailing address9500 Euclid Ave, E-30, Cleveland, OH 44195-0001

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Also practisesPEDIATRIC MEDICINE
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice Cleveland Clinic — 6935 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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