IndividualActive
Danny Leonhardt, MD
NPI 1669432126 · Pediatrics Physician · Chicago, IL
Danny Leonhardt, MD is a Pediatrics Physician provider in Chicago, IL (NPI 1669432126).
Provider details
- NPI number
- 1669432126
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036098544 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
2300 Childrens Plaza
Childrens Memorial Hospital
Chicago, IL 60614
Phone: (773) 880-8247
Fax: (773) 281-4237
Approximate (ZIP-level) locationGet directions
Mailing address
1601 W School
Chicago, IL 60657
Registry dates
- Enumerated
- 2006-03-27
- Last updated
- 2012-02-24
Frequently asked questions
- What is Danny Leonhardt's NPI number?
- Danny Leonhardt's National Provider Identifier (NPI) is 1669432126, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Danny Leonhardt's specialty?
- Danny Leonhardt is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Danny Leonhardt located?
- Danny Leonhardt's practice location on file with NPPES is 2300 Childrens Plaza, Chicago, IL 60614.
- What is Danny Leonhardt's phone number?
- The practice phone number listed in the NPPES registry for Danny Leonhardt is (773) 880-8247.
- Is Danny Leonhardt's NPI active?
- Yes — Danny Leonhardt's NPI (1669432126) is active in the NPPES registry as of the last update on 2012-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.