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Nourishment Works PC

Registered Dietitian in Chicago, IL · enumerated 2018 · authorized official Kathryn Merkle, Founder.

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

National Provider Identifier

1881169027

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Registry record

Entity type Organization (Type 2)
Legal business name Nourishment Works PC
Practice address 3921 N Lincoln Ave, Chicago, IL, 60613
Phone (872) 216-7870
Enumeration date Oct 3, 2018
Last updated in NPPES Mar 20, 2025

Taxonomy & classification

133NN1002X Nutrition Education Nutritionist Dietary & Nutritional Service Providers Secondary
133V00000X Registered Dietitian Dietary & Nutritional Service Providers Primary
172V00000X Community Health Worker Other Service Providers Secondary
174H00000X Health Educator Other Service Providers Secondary

Authorized official

Name Kathryn Merkle
Title Founder
Phone (312) 533-0707

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

Who is the authorized official for Nourishment Works PC?
NPPES lists Kathryn Merkle (Founder) as the authorized official for this organization.
What is the NPI number for Nourishment Works PC?
The NPI for Nourishment Works PC is 1881169027, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-20.