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

Dr. Terrence J Gaynor, MD

Individual provider Anesthesiology Physician · NPI 1114066719

Dr. Terrence J Gaynor, MD is an Anesthesiology Physician in Oconomowoc, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2007.

Licensed in
WI
In the registry since
2007
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

791 Summit Ave
Oconomowoc, WI 53066-3844
Phone: (262) 569-9400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 26969-020 (WI)

Record details

NPI number1114066719
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 6, 2007
Last updated in NPPESJanuary 24, 2008

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