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Mrs. Diane Mary Zeek, CNP, CWOCN

Adult Health Nurse Practitioner in Huntley, IL · enumerated 2007.

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

National Provider Identifier

1861605321

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Registry record

Entity type Individual (Type 1)
Name Mrs. Diane Mary Zeek
Credential CNP, CWOCN
Sex Female
Practice address 11650 S Il Route 47, Huntley, IL, 60142
Phone (847) 802-7300
Fax (847) 668-2647
Enumeration date May 8, 2007
Last updated in NPPES Oct 22, 2018

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209.006474 (IL) Primary

Other identifiers

Identifier Type State Issuer
209006474 Other IL STATE LICENSE

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

Where does Diane Zeek practice?
The practice location on file with NPPES is in Huntley, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Diane Zeek?
The National Provider Identifier (NPI) for Diane Zeek is 1861605321, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-22.