Gerard Adler, MD
NPI 1891703443 · Orthopaedic Surgery Physician · Oconomowoc, WI
Gerard Adler, MD is a Orthopaedic Surgery Physician provider in Oconomowoc, WI (NPI 1891703443).
Provider details
- NPI number
- 1891703443
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35261 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-08-03
- Last updated
- 2023-03-07
- Certified
- 2021-11-18
Frequently asked questions
- What is Gerard Adler's NPI number?
- Gerard Adler's National Provider Identifier (NPI) is 1891703443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerard Adler's specialty?
- Gerard Adler is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Gerard Adler located?
- Gerard Adler's practice location on file with NPPES is 915 Summit Ave, Oconomowoc, WI 53066-3994.
- What is Gerard Adler's phone number?
- The practice phone number listed in the NPPES registry for Gerard Adler is (262) 569-2300.
- Is Gerard Adler's NPI active?
- Yes — Gerard Adler's NPI (1891703443) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.