Janina Langiewicz, MD
NPI 1700982030 · Pediatrics Physician · South Barrington, IL
Janina Langiewicz, MD is a Pediatrics Physician provider in South Barrington, IL (NPI 1700982030).
Provider details
- NPI number
- 1700982030
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 336042193 (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
- 2006-09-15
- Last updated
- 2019-01-22
Frequently asked questions
- What is Janina Langiewicz's NPI number?
- Janina Langiewicz's National Provider Identifier (NPI) is 1700982030, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janina Langiewicz's specialty?
- Janina Langiewicz is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Janina Langiewicz located?
- Janina Langiewicz's practice location on file with NPPES is 1 Executive Ct, South Barrington, IL 60010-9533.
- What is Janina Langiewicz's phone number?
- The practice phone number listed in the NPPES registry for Janina Langiewicz is (847) 304-6555.
- Is Janina Langiewicz's NPI active?
- Yes — Janina Langiewicz's NPI (1700982030) is active in the NPPES registry as of the last update on 2019-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.