Mary Ocallaghan, OTR/L
NPI 1477305423 · Occupational Therapist · Riverside, IL
Mary Ocallaghan, OTR/L is a Occupational Therapist provider in Riverside, IL (NPI 1477305423).
Provider details
- NPI number
- 1477305423
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Female
- Sole proprietor
- Yes
- License
- 056.015751 (IL)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2024-04-03
- Last updated
- 2024-04-03
- Certified
- 2024-04-03
Frequently asked questions
- What is Mary Ocallaghan's NPI number?
- Mary Ocallaghan's National Provider Identifier (NPI) is 1477305423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ocallaghan's specialty?
- Mary Ocallaghan is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mary Ocallaghan located?
- Mary Ocallaghan's practice location on file with NPPES is 116 Forest Ave, Riverside, IL 60546-1908.
- What is Mary Ocallaghan's phone number?
- The practice phone number listed in the NPPES registry for Mary Ocallaghan is (312) 391-4582.
- Is Mary Ocallaghan's NPI active?
- Yes — Mary Ocallaghan's NPI (1477305423) is active in the NPPES registry as of the last update on 2024-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.