NPPES file of Aug 9, 2026

Jeffrey William Grosskopf, D.C.

Chiropractor · Wauwatosa, WI

Jeffrey William Grosskopf, D.C. is a chiropractor with a practice address in Wauwatosa, Wisconsin, and NPI 1164677001, issued on Nov 19, 2008. Check the license (Wisconsin 4451-12, 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
1164677001
Name
Jeffrey William Grosskopf
Credential
D.C.
Primary taxonomy
Chiropractor 111N00000X
License number
4451-12 WI
Self-reported in NPPES; status is on the state search
Practice location
11430 W Bluemound RD, Wauwatosa, WI 53226
Phone
(414) 426-9677
Enumerated
Nov 19, 2008
Record last updated
Nov 19, 2008 (not updated in 18 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 11430 W Bluemound RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Madalyn Perry, D.CChiropractor1033419833

Verify Jeffrey William Grosskopf 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 4451-12
    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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29 chiropractor records list a practice address in Wauwatosa

They are 29 of the 1,787 NPPES records with a practice address in Wauwatosa, 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 Jeffrey William Grosskopf, D.C.'s NPI number?

Jeffrey William Grosskopf, D.C.'s National Provider Identifier (NPI) is 1164677001, issued on Nov 19, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Jeffrey William Grosskopf, D.C. located?

The NPPES record lists a practice address at 11430 W Bluemound RD, Wauwatosa, WI, 53226. Phone: (414) 426-9677. Providers update this record themselves, so call before visiting.

How can I verify Jeffrey William Grosskopf, D.C.'s license?

NPPES lists Wisconsin license number 4451-12, 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.