Silvia Ibarra
NPI 1164809968 · Pediatric Nurse Practitioner · Chicago, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Silvia Ibarra is a Pediatric Nurse Practitioner provider in Chicago, IL (NPI 1164809968).
Provider details
- NPI number
- 1164809968
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 28220348A (IN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- 2015-04-30
- Last updated
- 2025-01-31
- Certified
- 2025-01-31
Frequently asked questions
- What is Silvia Ibarra's NPI number?
- Silvia Ibarra's National Provider Identifier (NPI) is 1164809968, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Silvia Ibarra's specialty?
- Silvia Ibarra is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Silvia Ibarra located?
- Silvia Ibarra's practice location on file with NPPES is 1411 S Michigan Ave, Chicago, IL 60605-2810.
- What is Silvia Ibarra's phone number?
- The practice phone number listed in the NPPES registry for Silvia Ibarra is (312) 454-2700.
- Does Silvia Ibarra accept Medicare?
- Silvia Ibarra is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Silvia Ibarra's NPI active?
- Yes — Silvia Ibarra's NPI (1164809968) is active in the NPPES registry as of the last update on 2025-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.