Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. John Robert Kleinheksel Jr., M. DIV. L.M.S.W.

Clinical Social Worker in Spring Lake, MI · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1174739502

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Registry record

Entity type Individual (Type 1)

Name Mr. John Robert Kleinheksel Jr.

Credential M. DIV. L.M.S.W.

Sex Male

Practice address Spring Lake, MI, 49456

Phone (616) 842-1985

Fax (616) 842-3476

Enumeration date May 15, 2007

Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 6801085915 (MI) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify John Kleinheksel Jr.'s NPI record?

Cross-check NPI 1174739502 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1174739502 active?

Yes, as of the latest NPPES snapshot, NPI 1174739502 is active (record last updated 2007-07-08).

Other providers at this practice address

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Christine M. Platt, Ph.D., Plc Psychologist · Spring Lake, MI NPI 1487873493 Patricia J. Edwards, Lmsw/Acsw, P.C. Clinical Social Worker · Spring Lake, MI NPI 1376721688

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.