John P. Corsi, DC
Chiropractor · Mequon, WI
John P. Corsi, DC is a chiropractor with a practice address in Mequon, Wisconsin, and NPI 1124188271, issued on Dec 11, 2006. Check the license (Wisconsin 3810-012, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John P. Corsi
- Credential
- DC
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 3810-012 WI
Self-reported in NPPES; status is on the state search - Practice location
- 11129N Wauwatosa RD, Mequon, WI 53097
- Phone
- (414) 354-5377
- Enumerated
- Dec 11, 2006
- Record last updated
- Dec 19, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (414) 354-0523
- Medicaid ID
- 38952400 WI
- Medicare enrollment
- Enrolled (PECOS I20040701000618); accepts Medicare assignment
- Medical or professional school
- Northwestern College Of Chiropractic, 2001
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 2,550 in Wisconsin → Look up another NPI →
Verify John P. Corsi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 3810-012Check 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
- Chiropractic Company - Brown Deer LtdMequon, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John P. Corsi among 2,550 chiropractor records in Wisconsin
John P. Corsi, DC 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. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 60% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2001 · median 2005 among the 1,520 with a school on file
- Record last updated2019 · 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).
19 chiropractor records list a practice address in Mequon
They are 19 of the 1,048 NPPES records with a practice address in Mequon, and 2,550 chiropractor records in Wisconsin.
All 2,550 in Wisconsin → Every provider in Mequon → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Timothy Horton, DCMequon, WI 530971629432158
- Garrett Panno, D.C.Mequon, WI 530971669075123
- John Staranko, DCMequon, WI 530971245720291
- Brandon Swantz, D.C.Mequon, WI 530971063235661
- Bruce Bencriscutto, D.C.Watertown, WI 530981316028707
- Noelle Margelowsky, D.C.Watertown, WI 530981164964318
- Claire Petersen, D.C.Watertown, WI 530981730257825
- Emily Wilcox, DCWatertown, WI 530981962008821
Common questions
What is John P. Corsi, DC's NPI number?
John P. Corsi, DC's National Provider Identifier (NPI) is 1124188271, issued on Dec 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John P. Corsi, DC located?
The NPPES record lists a practice address at 11129N Wauwatosa RD, Mequon, WI, 53097. Phone: (414) 354-5377. Providers update this record themselves, so call before visiting.
How can I verify John P. Corsi, DC's license?
NPPES lists Wisconsin license number 3810-012, 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.