Sadie Laponsie, M.D.
NPI 1013274216 · Pediatrics Physician · Evanston, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sadie Laponsie, M.D. is a Pediatrics Physician provider in Evanston, IL (NPI 1013274216).
Provider details
- NPI number
- 1013274216
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036137111 (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
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 777 Park Ave WHighland Park, IL 60035-2433Phone: (847) 432-8000
Registry dates
- Enumerated
- 2012-04-12
- Last updated
- 2019-09-17
Frequently asked questions
- What is Sadie Laponsie's NPI number?
- Sadie Laponsie's National Provider Identifier (NPI) is 1013274216, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sadie Laponsie's specialty?
- Sadie Laponsie is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Sadie Laponsie located?
- Sadie Laponsie's practice location on file with NPPES is 2650 Ridge Ave, Evanston, IL 60201-1700.
- What is Sadie Laponsie's phone number?
- The practice phone number listed in the NPPES registry for Sadie Laponsie is (847) 570-2000.
- Does Sadie Laponsie accept Medicare?
- Sadie Laponsie is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sadie Laponsie's NPI active?
- Yes — Sadie Laponsie's NPI (1013274216) is active in the NPPES registry as of the last update on 2019-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.