Kathryn Machefsky, M.A. CCC SLP
NPI 1245375989 · Speech-Language Pathologist · Saint Louis, MO
Kathryn Machefsky, M.A. CCC SLP is a Speech-Language Pathologist provider in Saint Louis, MO (NPI 1245375989).
Provider details
- NPI number
- 1245375989
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.A. CCC SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 106099 (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
19 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
- 2007-02-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Kathryn Machefsky's NPI number?
- Kathryn Machefsky's National Provider Identifier (NPI) is 1245375989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Machefsky's specialty?
- Kathryn Machefsky is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Kathryn Machefsky located?
- Kathryn Machefsky's practice location on file with NPPES is 641 N New Ballas Rd, Saint Louis, MO 63141-6713.
- What is Kathryn Machefsky's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Machefsky is (314) 872-3345.
- Is Kathryn Machefsky's NPI active?
- Yes — Kathryn Machefsky's NPI (1245375989) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.