What is Leonard Nienhuis's NPI number?

Leonard Nienhuis's National Provider Identifier (NPI) is 1437133865, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Leonard Nienhuis's specialty?

Leonard Nienhuis is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).

Where is Leonard Nienhuis located?

Leonard Nienhuis's practice location on file with NPPES is 7579 Main St, Jenison, MI 49428-9251.

What is Leonard Nienhuis's phone number?

The practice phone number listed in the NPPES registry for Leonard Nienhuis is (616) 457-4511.

Is Leonard Nienhuis's NPI active?

Yes — Leonard Nienhuis's NPI (1437133865) is active in the NPPES registry as of the last update on 2008-04-09.

IndividualActive

Leonard Nienhuis, DC

NPI 1437133865 · Chiropractor · Jenison, MI

Leonard Nienhuis, DC is a Chiropractor provider in Jenison, MI (NPI 1437133865).

Provider details

NPI number: 1437133865
Entity type: Individual
Primary specialty: ChiropractorChiropractic Providers
Credential: DC
Sex: Male
Sole proprietor: No
License: LN003038 (MI)

Specialties & taxonomies

ChiropractorPrimary111N00000XLicense LN003038 (MI)
Chiropractic Providers

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 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

7579 Main St

Jenison, MI 49428-9251

Phone: (616) 457-4511

Fax: (616) 667-1936

Street-level locationGet directions

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Mailing address