Maddison O'Leary, SLP
NPI 1114598703 · Speech-Language Pathologist · Saint Louis, MO
Maddison O'Leary, SLP is a Speech-Language Pathologist provider in Saint Louis, MO (NPI 1114598703).
Provider details
- NPI number
- 1114598703
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 2021022096 (MO)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2021-07-06
- Last updated
- 2021-07-06
- Certified
- 2021-07-06
Frequently asked questions
- What is Maddison O'Leary's NPI number?
- Maddison O'Leary's National Provider Identifier (NPI) is 1114598703, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maddison O'Leary's specialty?
- Maddison O'Leary is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Maddison O'Leary located?
- Maddison O'Leary's practice location on file with NPPES is 1027 Bellevue Ave, Saint Louis, MO 63117-1996.
- What is Maddison O'Leary's phone number?
- The practice phone number listed in the NPPES registry for Maddison O'Leary is (314) 768-5202.
- Is Maddison O'Leary's NPI active?
- Yes — Maddison O'Leary's NPI (1114598703) is active in the NPPES registry as of the last update on 2021-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.