Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christina Niklas

Registered Dietitian in Oak Park, IL · enumerated 2015.

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

National Provider Identifier

1952789919

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Registry record

Entity type Individual (Type 1)

Name Christina Niklas

Sex Female

Practice address 520 S Maple Ave 3east, Oak Park, IL, 60304

Phone (708) 660-5900

Enumeration date May 11, 2015

Last updated in NPPES Oct 1, 2021

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 164002953 (IL) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1952789919 active?

Yes, as of the latest NPPES snapshot, NPI 1952789919 is active (record last updated 2021-10-01).

How do I verify Christina Niklas's NPI record?

Cross-check NPI 1952789919 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-01.