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

Dr. John Edward Mazuski, MD

Individual provider Surgical Critical Care Physician · NPI 1992723472

Dr. John Edward Mazuski, MD is a Surgical Critical Care Physician in Saint Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2006.

Licensed in
MO
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1 Barnes Jewish Hospital Plz Div Surg Accs
Saint Louis, MO 63110-1003
Phone: (314) 362-5298
Fax: (314) 362-5743
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence R6P11 (MO)
Surgical Critical Care Physician Taxonomy 2086S0102X · Licence R6P11 (MO)
Trauma Surgery Physician Taxonomy 2086S0127X · Licence R6P11 (MO)

Record details

NPI number1992723472
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 17, 2006
Last updated in NPPESNovember 15, 2021

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