William J. Seder, DC
Chiropractor · Manitowoc, WI
William J. Seder, DC is a chiropractor with a practice address in Manitowoc, Wisconsin, and NPI 1912054842, issued on Jan 4, 2007. Check the license (Wisconsin 4038-012, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William J. Seder
- Credential
- DC
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 4038-012 WI
Self-reported in NPPES; status is on the state search - Practice location
- 814 Jay St, Manitowoc, WI 54220
- Phone
- (920) 686-0328
- Enumerated
- Jan 4, 2007
- Record last updated
- Nov 16, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (920) 686-1035
- Medicaid ID
- 38953200 WI
- Medicare enrollment
- Enrolled (PECOS I20040807000132); accepts Medicare assignment
- Medical or professional school
- Palmer College Chiropractic - Davenport, 2004
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 2,550 in Wisconsin → Look up another NPI →
Also registered at 814 Jay St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephane Smith, LMTMassage Therapist1548776347
Verify William J. Seder in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 4038-012Check 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
- Apple Clinic SCManitowoc, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William J. Seder among 2,550 chiropractor records in Wisconsin
William J. Seder, 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 2007, is newer than 40% of them.
- NPI issued2007 · 40% of these records are older, 47% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2004 · median 2005 among the 1,520 with a school on file
- Record last updated2020 · 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).
17 chiropractor records list a practice address in Manitowoc
They are 17 of the 765 NPPES records with a practice address in Manitowoc, and 2,550 chiropractor records in Wisconsin.
All 2,550 in Wisconsin → Every provider in Manitowoc → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Derek Bown, DCManitowoc, WI 542201407940471
- Carrie Brazzale, D.C.Manitowoc, WI 542201427238963
- Blake Bredeson, DCManitowoc, WI 542201932899150
- Angela Hastreiter, D.C.Manitowoc, WI 542201568855039
- Joshua Heimerl, D.C.Manitowoc, WI 542201417973520
- Mark Heintzkill, DCManitowoc, WI 542201427118413
- Kevin Kumbalek, DCManitowoc, WI 542201790863009
- Ronald Linzmeier, D.C.Manitowoc, WI 542201093863326
Common questions
What is William J. Seder, DC's NPI number?
William J. Seder, DC's National Provider Identifier (NPI) is 1912054842, issued on Jan 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is William J. Seder, DC located?
The NPPES record lists a practice address at 814 Jay St, Manitowoc, WI, 54220. Phone: (920) 686-0328. Providers update this record themselves, so call before visiting.
How can I verify William J. Seder, DC's license?
NPPES lists Wisconsin license number 4038-012, 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.