Leslie Caldarelli, MD
NPI 1437209475 · Neonatal-Perinatal Medicine Physician · Burr Ridge, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leslie Caldarelli, MD is a Neonatal-Perinatal Medicine Physician provider in Burr Ridge, IL (NPI 1437209475).
Provider details
- NPI number
- 1437209475
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036110982 (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
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
- 2007-01-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Leslie Caldarelli's NPI number?
- Leslie Caldarelli's National Provider Identifier (NPI) is 1437209475, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Caldarelli's specialty?
- Leslie Caldarelli is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Leslie Caldarelli located?
- Leslie Caldarelli's practice location on file with NPPES is 180 Harvester Dr Ste 110, Burr Ridge, IL 60527-6686.
- What is Leslie Caldarelli's phone number?
- The practice phone number listed in the NPPES registry for Leslie Caldarelli is (773) 834-4064.
- Does Leslie Caldarelli accept Medicare?
- Leslie Caldarelli is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leslie Caldarelli's NPI active?
- Yes — Leslie Caldarelli's NPI (1437209475) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.