Hannah Maliszewski
NPI 1164184123 · Speech-Language Pathologist · O Fallon, MO
Hannah Maliszewski is a Speech-Language Pathologist provider in O Fallon, MO (NPI 1164184123).
Provider details
- NPI number
- 1164184123
- 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
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
83% 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
- 2021-10-07
- Last updated
- 2025-10-16
- Certified
- 2025-10-16
Frequently asked questions
- What is Hannah Maliszewski's NPI number?
- Hannah Maliszewski's National Provider Identifier (NPI) is 1164184123, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hannah Maliszewski's specialty?
- Hannah Maliszewski is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Hannah Maliszewski located?
- Hannah Maliszewski's practice location on file with NPPES is 555 E Terra Ln, O Fallon, MO 63366-2687.
- What is Hannah Maliszewski's phone number?
- The practice phone number listed in the NPPES registry for Hannah Maliszewski is (636) 240-2072.
- Is Hannah Maliszewski's NPI active?
- Yes — Hannah Maliszewski's NPI (1164184123) is active in the NPPES registry as of the last update on 2025-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.