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Dianna Lynn Marak, ARNPC

Family Nurse Practitioner in Olathe, KS · enumerated 2006.

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

National Provider Identifier

1447209879

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Registry record

Entity type Individual (Type 1)
Name Dianna Lynn Marak
Credential ARNPC
Sex Female
Practice address 20805 W 151st St Ste 400, Olathe, KS, 66061
Phone (913) 780-4900
Fax (913) 780-0949
Enumeration date May 10, 2006
Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 105747 (MO) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 45060 (KS) Primary

Other identifiers

Identifier Type State Issuer
160549 Other KS BC/BS KS OUTREACH CLINICS
100376280A Medicaid KS -
100376280B Medicaid MO -
29921019 Other MO BCBS KC

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 Dianna Marak practice?
The practice location on file with NPPES is in Olathe, KS. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Dianna Marak?
The National Provider Identifier (NPI) for Dianna Marak is 1447209879, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.