IndividualActive
William Gallagher, C.O.
NPI 1386975274 · Orthotist · Chicago, IL
Provider details
- NPI number
- 1386975274
- Entity type
- Individual
- Primary specialty
- OrthotistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- C.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- IL 21300058 (IL)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
345 E Superior St
Chicago, IL 60611-2654
Phone: (312) 238-2810
Street-level locationGet directions
Mailing address
17065 Forest View Dr
Tinley Park, IL 60477-2966
Registry dates
- Enumerated
- 2010-01-18
- Last updated
- 2010-01-19
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.