Ellen Leonardi, N.P.
NPI 1861540056 · Family Nurse Practitioner · Aurora, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Leonardi, N.P. is a Family Nurse Practitioner provider in Aurora, IL (NPI 1861540056).
Provider details
- NPI number
- 1861540056
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- 209-003215 (IL)
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
19 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
- 2007-01-06
- Last updated
- 2017-02-23
Frequently asked questions
- What is Ellen Leonardi's NPI number?
- Ellen Leonardi's National Provider Identifier (NPI) is 1861540056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Leonardi's specialty?
- Ellen Leonardi is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ellen Leonardi located?
- Ellen Leonardi's practice location on file with NPPES is 2026 Corinne Rd, Aurora, IL 60506-4479.
- What is Ellen Leonardi's phone number?
- The practice phone number listed in the NPPES registry for Ellen Leonardi is (630) 966-2581.
- Does Ellen Leonardi accept Medicare?
- Ellen Leonardi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Leonardi's NPI active?
- Yes — Ellen Leonardi's NPI (1861540056) is active in the NPPES registry as of the last update on 2017-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.