Warner De Leeuw IV, PC
NPI 1376713347 · Chiropractor · Grand Rapids, MI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Warner De Leeuw IV, PC is a Chiropractor organization in Grand Rapids, MI (NPI 1376713347).
Provider details
- NPI number
- 1376713347
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Warner De Leeuw IV, Chiropractor/Owner(616) 243-1444
- License
- 2301009355 (MI)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- American Chiropractic Center PC
Registry dates
- Enumerated
- 2008-03-06
- Last updated
- 2013-12-09
Frequently asked questions
- What is Warner De Leeuw IV, PC's NPI number?
- Warner De Leeuw IV, PC's National Provider Identifier (NPI) is 1376713347, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Warner De Leeuw IV, PC?
- Warner De Leeuw IV, PC is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Warner De Leeuw IV, PC located?
- Warner De Leeuw IV, PC's practice location on file with NPPES is 738 32nd St Se, Grand Rapids, MI 49548-2329.
- What is Warner De Leeuw IV, PC's phone number?
- The practice phone number listed in the NPPES registry for Warner De Leeuw IV, PC is (616) 243-1444.
- Does Warner De Leeuw IV, PC accept Medicare?
- Warner De Leeuw IV, PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Warner De Leeuw IV, PC?
- The authorized official listed on Warner De Leeuw IV, PC's NPPES record is Warner De Leeuw IV, Chiropractor/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Warner De Leeuw IV, PC's NPI active?
- Yes — Warner De Leeuw IV, PC's NPI (1376713347) is active in the NPPES registry as of the last update on 2013-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.