Mary Klos
NPI 1437528783 · Speech-Language Pathologist · Saint Louis, MO
Mary Klos is a Speech-Language Pathologist provider in Saint Louis, MO (NPI 1437528783).
Provider details
- NPI number
- 1437528783
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0463334 (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
10 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
- 2015-09-16
- Last updated
- 2015-09-16
Frequently asked questions
- What is Mary Klos's NPI number?
- Mary Klos's National Provider Identifier (NPI) is 1437528783, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Klos's specialty?
- Mary Klos is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mary Klos located?
- Mary Klos's practice location on file with NPPES is 11960 Westline Industrial Dr, Saint Louis, MO 63146-3209.
- What is Mary Klos's phone number?
- The practice phone number listed in the NPPES registry for Mary Klos is (314) 458-6215.
- Is Mary Klos's NPI active?
- Yes — Mary Klos's NPI (1437528783) is active in the NPPES registry as of the last update on 2015-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.