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Natalia Walczak, RD
NPI 1215790415 · Registered Dietitian · Chicago, IL
Natalia Walczak, RD is a Registered Dietitian provider in Chicago, IL (NPI 1215790415).
Provider details
- NPI number
- 1215790415
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 164.009348 (IL)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
1725 S Wabash Ave
Chicago, IL 60616-1219
Phone: (872) 484-2488
Street-level locationGet directions
Mailing address
1848 S Paulina St Apt 2n
Chicago, IL 60608-2140
Registry dates
- Enumerated
- 2024-02-01
- Last updated
- 2024-02-01
- Certified
- 2024-02-01
Frequently asked questions
- What is Natalia Walczak's NPI number?
- Natalia Walczak's National Provider Identifier (NPI) is 1215790415, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalia Walczak's specialty?
- Natalia Walczak is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Natalia Walczak located?
- Natalia Walczak's practice location on file with NPPES is 1725 S Wabash Ave, Chicago, IL 60616-1219.
- What is Natalia Walczak's phone number?
- The practice phone number listed in the NPPES registry for Natalia Walczak is (872) 484-2488.
- Is Natalia Walczak's NPI active?
- Yes — Natalia Walczak's NPI (1215790415) is active in the NPPES registry as of the last update on 2024-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.