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Terrence Gaynor, M.D.
NPI 1114066719 · Anesthesiology Physician · Oconomowoc, WI
Terrence Gaynor, M.D. is a Anesthesiology Physician provider in Oconomowoc, WI (NPI 1114066719).
Provider details
- NPI number
- 1114066719
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 26969-020 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
791 Summit Ave
Oconomowoc, WI 53066-3844
Phone: (262) 569-9400
Street-level locationGet directions
Mailing address
225 S Executive Dr
Brookfield, WI 53005-4266
Registry dates
- Enumerated
- 2007-02-06
- Last updated
- 2008-01-24
Frequently asked questions
- What is Terrence Gaynor's NPI number?
- Terrence Gaynor's National Provider Identifier (NPI) is 1114066719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Terrence Gaynor's specialty?
- Terrence Gaynor is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Terrence Gaynor located?
- Terrence Gaynor's practice location on file with NPPES is 791 Summit Ave, Oconomowoc, WI 53066-3844.
- What is Terrence Gaynor's phone number?
- The practice phone number listed in the NPPES registry for Terrence Gaynor is (262) 569-9400.
- Is Terrence Gaynor's NPI active?
- Yes — Terrence Gaynor's NPI (1114066719) is active in the NPPES registry as of the last update on 2008-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.