NPPES file of Aug 9, 2026

Nathan James Omick, D.C.

Chiropractor · Oconomowoc, WI

Nathan James Omick, D.C. is a chiropractor with a practice address in Oconomowoc, Wisconsin, and NPI 1255412185, issued on Oct 18, 2006. Check the license (Wisconsin 4184, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1255412185
Name
Nathan James Omick
Credential
D.C.
Primary taxonomy
Chiropractor 111N00000X
License number
4184 WI
Self-reported in NPPES; status is on the state search
Practice location
N58W39799 W Highway 16, Oconomowoc, WI 53066
Phone
(262) 567-4497
Enumerated
Oct 18, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(262) 567-3716
Medicaid ID
38967300 WI
Medicare enrollment
Enrolled (PECOS I20060322000250); accepts Medicare assignment
Medical or professional school
Palmer College Chiropractic - Davenport, 2005
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Nathan James Omick in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 4184
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Michael R Traub D.C. LtdOconomowoc, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

20 chiropractor records list a practice address in Oconomowoc

They are 20 of the 506 NPPES records with a practice address in Oconomowoc, and 2,550 chiropractor records in Wisconsin.

Other chiropractor records in Wisconsin

  1. Gregory Abbott, D.C.Appleton, WI1942588942
  2. Miranda AbbottAppleton, WI1932487931
  3. Christopher Abel, D.C.Neenah, WI1578691143
  4. James Abens, DCEau Claire, WI1528160496
  5. Jeffrey Aberle, D.C.Madison, WI1144310582
  6. Abdoullah Aboulhassani, D.CAppleton, WI1093806622
  7. Aaron Abplanalp, D.C.Madison, WI1578600656
  8. Randall Adams, D.C.Chippewa Falls, WI1134126519
  9. Teri Adams, D.C.Baldwin, WI1770653602
  10. John Aderholdt, D.C.Pickerel, WI1487710075

Common questions

What is Nathan James Omick, D.C.'s NPI number?

Nathan James Omick, D.C.'s National Provider Identifier (NPI) is 1255412185, issued on Oct 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Nathan James Omick, D.C. located?

The NPPES record lists a practice address at N58W39799 W Highway 16, Oconomowoc, WI, 53066. Phone: (262) 567-4497. Providers update this record themselves, so call before visiting.

How can I verify Nathan James Omick, D.C.'s license?

NPPES lists Wisconsin license number 4184, 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.