Warner De Leeuw IV, DC
Chiropractor · Grand Rapids, MI
Warner De Leeuw IV, DC is a chiropractor with a practice address in Grand Rapids, Michigan, and NPI 1932385838, issued on Jan 10, 2008. Check the license (Michigan 2301009355, as entered in NPPES) with the Michigan board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Warner De Leeuw IV
- Credential
- DC
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 2301009355 MI
Self-reported in NPPES; status is on the state search - Practice location
- 0-81 Lake Michigan Drive, NW, Grand Rapids, MI 49534
- Phone
- (616) 243-1444
- Enumerated
- Jan 10, 2008
- Record last updated
- Apr 4, 2023
- Fax
- (616) 243-2434
- Medicare enrollment
- Enrolled (PECOS I20080529000465); accepts Medicare assignment
- Medical or professional school
- Palmer College Chiropractic - Davenport, 2007
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 3,058 in Michigan → Look up another NPI →
Verify Warner De Leeuw IV in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 2301009355Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Warner De Leeuw IV among 3,058 chiropractor records in Michigan
Warner De Leeuw IV, DC is one of 3,058 chiropractor records with a practice address in Michigan. 25% 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 2008, is newer than 55% of them.
- NPI issued2008 · 55% of these records are older, 41% newer
- In a Medicare fileNo · 25% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2007 · median 2005 among the 1,743 with a school on file
- Record last updated2023 · 74% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Chiropractor providers in Michigan
There are 3,058 chiropractor records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,058 in Michigan → Every provider in Grand Rapids → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Michael Anderson, D.C.Grand Rapids, MI 495341871743815
- Isabelle Bellinger, DCGrand Rapids, MI 495341154258960
- Brandon Berg, DCGrand Rapids, MI 495341407165657
- Rebecca Deyo, DCGrand Rapids, MI 495341710499728
- David Felton, DCGrand Rapids, MI 495341639196603
- Zachary Nelson, DCGrand Rapids, MI 495341164087052
- John Owings, D.C.Walker, MI 495341710958525
- Daniel Seiter, DCGrand Rapids, MI 495341497125934
Common questions
What is Warner De Leeuw IV, DC's NPI number?
Warner De Leeuw IV, DC's National Provider Identifier (NPI) is 1932385838, issued on Jan 10, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Warner De Leeuw IV, DC located?
The NPPES record lists a practice address at 0-81 Lake Michigan Drive, NW, Grand Rapids, MI, 49534. Phone: (616) 243-1444. Providers update this record themselves, so call before visiting.
How can I verify Warner De Leeuw IV, DC's license?
NPPES lists Michigan license number 2301009355, as entered by the provider. Search the Michigan 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.