Mark James Koch, D.C.
Chiropractor · Elm Grove, WI
Mark James Koch, D.C. is a chiropractor with a practice address in Elm Grove, Wisconsin, and NPI 1699828251, issued on Jan 18, 2007. Check the license (Wisconsin 3460, 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.
- Name
- Mark James Koch
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 3460 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1055 Legion Dr, Elm Grove, WI 53122
- Phone
- (262) 784-8232
- Enumerated
- Jan 18, 2007
- Record last updated
- Jun 30, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (262) 784-4139
- Medicaid ID
- 38926800 WI
- Medicare enrollment
- Enrolled (PECOS I20120523000086); accepts Medicare assignment
- Medical or professional school
- Palmer College Chiropractic - Davenport, 1997
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 2,550 in Wisconsin → Look up another NPI →
Also registered at 1055 Legion Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dennis Koch, D.C.Chiropractor1740341981
Verify Mark James Koch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 3460Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mark James Koch among 2,550 chiropractor records in Wisconsin
Mark James Koch, D.C. is one of 2,550 chiropractor records with a practice address in Wisconsin. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 40% of them.
- NPI issued2007 · 40% of these records are older, 47% newer
- In a Medicare fileNo · 32% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1997 · median 2005 among the 1,520 with a school on file
- Record last updated2008 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 chiropractor records list a practice address in Elm Grove
They are 6 of the 199 NPPES records with a practice address in Elm Grove, and 2,550 chiropractor records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,550 in Wisconsin → Every provider in Elm Grove → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Lynette Boshoff, D.C.Elm Grove, WI 531221023068749
- Robert Fugiel, DCElm Grove, WI 531221467952135
- Katharine Gandy, D.C.Elm Grove, WI 531221477750107
- Michael Hecker, D.C.Elm Grove, WI 531221386002079
- Dennis Koch, D.C.Elm Grove, WI 531221740341981
- Virginia Arnold, DCElkhorn, WI 531211821148503
- Timothy Bartz, DCElkhorn, WI 531211902988785
- Heather Dalton, D.C.Elkhorn, WI 531211265475784
Common questions
What is Mark James Koch, D.C.'s NPI number?
Mark James Koch, D.C.'s National Provider Identifier (NPI) is 1699828251, issued on Jan 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark James Koch, D.C. located?
The NPPES record lists a practice address at 1055 Legion Dr, Elm Grove, WI, 53122. Phone: (262) 784-8232. Providers update this record themselves, so call before visiting.
How can I verify Mark James Koch, D.C.'s license?
NPPES lists Wisconsin license number 3460, 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.