OrganizationActive
Callahan & Associates, Ltd.
NPI 1255447231 · Clinical Social Worker · Roselle, IL
Provider details
- NPI number
- 1255447231
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Boyd Callahan, President(847) 698-2862
- License
- 149001980 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 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
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
701 E Irving Park Rd
Suite 305
Roselle, IL 60172-2322
Phone: (630) 529-1644
Fax: (630) 529-1792
Street-level locationGet directions
Mailing address
701 E Irving Park Rd
Roselle, IL 60172-2322
Registry dates
- Enumerated
- 2006-08-22
- Last updated
- 2009-07-10
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.