OrganizationActive
Allergy Center Inc.
NPI 1548440704 · Medical Specialty Clinic/Center · South Barrington, IL
Provider details
- NPI number
- 1548440704
- Entity type
- Organization
- Primary specialty
- Medical Specialty Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Janusz Langiewicz, M.D.,(847) 304-6999
- License
- 036075029 (IL)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Detailed profile(93/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
1 Executive Ct Ste 3
South Barrington, IL 60010-9533
Phone: (847) 304-6999
Fax: (847) 304-6888
Street-level locationGet directions
Mailing address
1 Executive Ct Ste 3
South Barrington, IL 60010-9533
Additional practice locations (1)
- 7447 W Talcott Ave Ste 308Chicago, IL 60631-3714Phone: (773) 774-4512Fax: (773) 774-5022
Registry dates
- Enumerated
- 2007-11-05
- Last updated
- 2018-10-16
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.