Nourishment Works PC
NPI 1881169027 · Registered Dietitian · Chicago, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nourishment Works PC is a Registered Dietitian organization in Chicago, IL (NPI 1881169027).
Provider details
- NPI number
- 1881169027
- Entity type
- Organization
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Organization subpart
- No
- Authorized official
- Kathryn Merkle, Founder(312) 533-0707
Specialties & taxonomies
Dietary & Nutritional Service Providers
- Nutrition Education Nutritionist133NN1002X
Dietary & Nutritional Service Providers
- Community Health Worker172V00000X
Other Service Providers
- Health Educator174H00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-10-03
- Last updated
- 2025-03-20
- Certified
- 2025-03-20
Frequently asked questions
- What is Nourishment Works PC's NPI number?
- Nourishment Works PC's National Provider Identifier (NPI) is 1881169027, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nourishment Works PC?
- Nourishment Works PC is classified in the NPPES registry as Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Nourishment Works PC located?
- Nourishment Works PC's practice location on file with NPPES is 3921 N Lincoln Ave, Chicago, IL 60613-2417.
- What is Nourishment Works PC's phone number?
- The practice phone number listed in the NPPES registry for Nourishment Works PC is (872) 216-7870.
- Does Nourishment Works PC accept Medicare?
- Nourishment Works PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Nourishment Works PC?
- The authorized official listed on Nourishment Works PC's NPPES record is Kathryn Merkle, Founder. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nourishment Works PC's NPI active?
- Yes — Nourishment Works PC's NPI (1881169027) is active in the NPPES registry as of the last update on 2025-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.