Mary Langloois
NPI 1275042830 · Speech-Language Pathologist · Saint Charles, MO
Mary Langloois is a Speech-Language Pathologist provider in Saint Charles, MO (NPI 1275042830).
Provider details
- NPI number
- 1275042830
- 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
8 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
- 2017-09-27
- Last updated
- 2022-07-21
Frequently asked questions
- What is Mary Langloois's NPI number?
- Mary Langloois's National Provider Identifier (NPI) is 1275042830, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Langloois's specialty?
- Mary Langloois is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mary Langloois located?
- Mary Langloois's practice location on file with NPPES is 4545 Central School Rd, Saint Charles, MO 63304-7113.
- What is Mary Langloois's phone number?
- The practice phone number listed in the NPPES registry for Mary Langloois is (636) 851-4067.
- Is Mary Langloois's NPI active?
- Yes — Mary Langloois's NPI (1275042830) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.