IndividualActive
Mary O'Leary
NPI 1083205330 · Speech-Language Pathologist · Chicago, IL
Mary O'Leary is a Speech-Language Pathologist provider in Chicago, IL (NPI 1083205330).
Provider details
- NPI number
- 1083205330
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
2651 W Washington Blvd
Chicago, IL 60612-2055
Phone: (773) 535-2076
Street-level locationGet directions
Mailing address
2651 W Washington Blvd
Chicago, IL 60612-2055
Additional practice locations (1)
- 10543 S Campbell AveChicago, IL 60655-1138Phone: (312) 399-2829
Registry dates
- Enumerated
- 2021-01-29
- Last updated
- 2021-01-29
- Certified
- 2021-01-29
Frequently asked questions
- What is Mary O'Leary's NPI number?
- Mary O'Leary's National Provider Identifier (NPI) is 1083205330, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary O'Leary's specialty?
- Mary O'Leary is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mary O'Leary located?
- Mary O'Leary's practice location on file with NPPES is 2651 W Washington Blvd, Chicago, IL 60612-2055.
- What is Mary O'Leary's phone number?
- The practice phone number listed in the NPPES registry for Mary O'Leary is (773) 535-2076.
- Is Mary O'Leary's NPI active?
- Yes — Mary O'Leary's NPI (1083205330) is active in the NPPES registry as of the last update on 2021-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.