Gregory D. Ott, DC
Chiropractor · Lake Geneva, WI
Gregory D. Ott, DC is a chiropractor with a practice address in Lake Geneva, Wisconsin, and NPI 1568512721, issued on Jan 11, 2007. Check the license (Wisconsin 3063, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory D. Ott
- Credential
- DC
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 3063 WI
Self-reported in NPPES; status is on the state search - Practice location
- 820 Geneva Pkwy N Ste 105, Lake Geneva, WI 53147
- Phone
- (262) 248-6700
- Enumerated
- Jan 11, 2007
- Record last updated
- May 1, 2025
- Medicaid ID
- 38881500 WI
- Medicare enrollment
- Enrolled (PECOS I20081204000594); accepts Medicare assignment
- Medical or professional school
- Palmer College Chiropractic - Davenport, 1994
- Entity
- Type 1 · individual
Also registered at 820 Geneva Pkwy N Ste 105
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kurtis Siemsen, DCChiropractor1851977789
Verify Gregory D. Ott in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 3063Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Excel Family Chiropractic And Wellness IncLake Geneva, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
11 chiropractor records list a practice address in Lake Geneva
They are 11 of the 366 NPPES records with a practice address in Lake Geneva, and 2,550 chiropractor records in Wisconsin.
All 11 in Lake Geneva → All 2,550 in Wisconsin → Every provider in Lake Geneva →
Other chiropractor records in Wisconsin
- Gregory Abbott, D.C.Appleton, WI1942588942
- Miranda AbbottAppleton, WI1932487931
- Christopher Abel, D.C.Neenah, WI1578691143
- James Abens, DCEau Claire, WI1528160496
- Jeffrey Aberle, D.C.Madison, WI1144310582
- Abdoullah Aboulhassani, D.CAppleton, WI1093806622
- Aaron Abplanalp, D.C.Madison, WI1578600656
- Randall Adams, D.C.Chippewa Falls, WI1134126519
- Teri Adams, D.C.Baldwin, WI1770653602
- John Aderholdt, D.C.Pickerel, WI1487710075
Common questions
What is Gregory D. Ott, DC's NPI number?
Gregory D. Ott, DC's National Provider Identifier (NPI) is 1568512721, issued on Jan 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gregory D. Ott, DC located?
The NPPES record lists a practice address at 820 Geneva Pkwy N Ste 105, Lake Geneva, WI, 53147. Phone: (262) 248-6700. Providers update this record themselves, so call before visiting.
How can I verify Gregory D. Ott, DC's license?
NPPES lists Wisconsin license number 3063, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.