NPPES file of Aug 9, 2026

Grant Keith Radermacher, DC

Chiropractor · Brookfield, WI

Grant Keith Radermacher, DC is a chiropractor with a practice address in Brookfield, Wisconsin, and NPI 1790204832, issued on Sep 10, 2017. Check the license (Wisconsin 4707, as entered in NPPES) with the Wisconsin board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1790204832
Name
Grant Keith Radermacher
Credential
DC
Primary taxonomy
Chiropractor 111N00000X
License number
4707 WI
Self-reported in NPPES; status is on the state search
Practice location
16620 W Bluemound RD, Brookfield, WI 53005
Phone
(262) 345-4166
Enumerated
Sep 10, 2017
Record last updated
Jul 21, 2022
Medicare enrollment
Enrolled (PECOS I20180123000506); accepts Medicare assignment
Medical or professional school
Palmer College Chiropractic - Davenport, 2010
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 Grant Keith Radermacher 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 4707
    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
Find the Wisconsin license search

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54 chiropractor records list a practice address in Brookfield

They are 54 of the 2,036 NPPES records with a practice address in Brookfield, and 2,550 chiropractor records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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 Grant Keith Radermacher, DC's NPI number?

Grant Keith Radermacher, DC's National Provider Identifier (NPI) is 1790204832, issued on Sep 10, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Grant Keith Radermacher, DC located?

The NPPES record lists a practice address at 16620 W Bluemound RD, Brookfield, WI, 53005. Phone: (262) 345-4166. Providers update this record themselves, so call before visiting.

How can I verify Grant Keith Radermacher, DC's license?

NPPES lists Wisconsin license number 4707, 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. 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.