OrganizationActive
Twenty First Century Pediatrics
NPI 1699801696 · Pediatrics Physician · Lisle, IL
Provider details
- NPI number
- 1699801696
- Entity type
- Organization
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Susan Sankari, Owner Physician(630) 778-8800
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(94/100 index)
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
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
6010 Il-53
Suite D
Lisle, IL 60532
Phone: (630) 778-8800
Fax: (630) 778-8909
Street-level locationGet directions
Mailing address
640 S Washington Street
Naperville, IL 60540
Additional practice locations (1)
- 6855 Kingery HwyWillowbrook, IL 60527-5114Phone: (630) 778-8800
Registry dates
- Enumerated
- 2007-02-26
- Last updated
- 2024-10-07
- Certified
- 2024-10-03
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.