Oaac, S.c.
NPI 1356397475 · Pain Medicine (Anesthesiology) Physician · Oconomowoc, WI
Oaac, S.c. is a Pain Medicine (Anesthesiology) Physician organization in Oconomowoc, WI (NPI 1356397475).
Provider details
- NPI number
- 1356397475
- Entity type
- Organization
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Terrence Gaynor, Authorized Official(262) 569-9400
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Anesthesiology Physician207L00000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Mailing address
Registry dates
- Enumerated
- 2006-05-26
- Last updated
- 2025-09-11
Frequently asked questions
- What is Oaac, S.c.'s NPI number?
- Oaac, S.c.'s National Provider Identifier (NPI) is 1356397475, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Oaac, S.c.?
- Oaac, S.c. is classified in the NPPES registry as Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Oaac, S.c. located?
- Oaac, S.c.'s practice location on file with NPPES is 791 E Summit Ave, Oconomowoc, WI 53066-3844.
- What is Oaac, S.c.'s phone number?
- The practice phone number listed in the NPPES registry for Oaac, S.c. is (262) 569-9400.
- Who is the authorized official for Oaac, S.c.?
- The authorized official listed on Oaac, S.c.'s NPPES record is Terrence Gaynor, Authorized Official. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Oaac, S.c.'s NPI active?
- Yes — Oaac, S.c.'s NPI (1356397475) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.