Etana Zack
NPI 1487074407 · Pediatrics Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Etana Zack is a Pediatrics Physician provider in Chicago, IL (NPI 1487074407).
Provider details
- NPI number
- 1487074407
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 036143859 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
- 2014-04-17
- Last updated
- 2020-03-04
- Certified
- 2020-03-04
Frequently asked questions
- What is Etana Zack's NPI number?
- Etana Zack's National Provider Identifier (NPI) is 1487074407, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Etana Zack's specialty?
- Etana Zack is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Etana Zack located?
- Etana Zack's practice location on file with NPPES is 225 E Chicago Ave, Chicago, IL 60611-2991.
- What is Etana Zack's phone number?
- The practice phone number listed in the NPPES registry for Etana Zack is (800) 543-7362.
- Does Etana Zack accept Medicare?
- Etana Zack is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Etana Zack's NPI active?
- Yes — Etana Zack's NPI (1487074407) is active in the NPPES registry as of the last update on 2020-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.