Gregory Ott, DC
NPI 1568512721 · Chiropractor · Lake Geneva, WI
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Ott, DC is a Chiropractor provider in Lake Geneva, WI (NPI 1568512721).
Provider details
- NPI number
- 1568512721
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Male
- Sole proprietor
- No
- License
- 3063 (WI)
Specialties & taxonomies
Chiropractic Providers
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
- 2007-01-11
- Last updated
- 2025-05-01
- Certified
- 2025-05-01
Frequently asked questions
- What is Gregory Ott's NPI number?
- Gregory Ott's National Provider Identifier (NPI) is 1568512721, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Ott's specialty?
- Gregory Ott is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Gregory Ott located?
- Gregory Ott's practice location on file with NPPES is 820 Geneva Pkwy N Ste 105, Lake Geneva, WI 53147-4562.
- What is Gregory Ott's phone number?
- The practice phone number listed in the NPPES registry for Gregory Ott is (262) 248-6700.
- Does Gregory Ott accept Medicare?
- Gregory Ott is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Ott's NPI active?
- Yes — Gregory Ott's NPI (1568512721) is active in the NPPES registry as of the last update on 2025-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.