Holly Zabrin
NPI 1386287621 · Registered Dietitian · Chicago, IL
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Holly Zabrin is a Registered Dietitian provider in Chicago, IL (NPI 1386287621).
Provider details
- NPI number
- 1386287621
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 164.007379 (IL)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2019-10-18
- Last updated
- 2019-10-18
Frequently asked questions
- What is Holly Zabrin's NPI number?
- Holly Zabrin's National Provider Identifier (NPI) is 1386287621, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Zabrin's specialty?
- Holly Zabrin is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Holly Zabrin located?
- Holly Zabrin's practice location on file with NPPES is 150 E Huron St, Chicago, IL 60611-2999.
- What is Holly Zabrin's phone number?
- The practice phone number listed in the NPPES registry for Holly Zabrin is (312) 661-5686.
- Does Holly Zabrin accept Medicare?
- Holly Zabrin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Holly Zabrin's NPI active?
- Yes — Holly Zabrin's NPI (1386287621) is active in the NPPES registry as of the last update on 2019-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.