Mattie Marks, M.ED. CF-SLP
NPI 1376058669 · Speech-Language Pathologist · Yelm, WA
Mattie Marks, M.ED. CF-SLP is a Speech-Language Pathologist provider in Yelm, WA (NPI 1376058669).
Provider details
- NPI number
- 1376058669
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.ED. CF-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 60772408 (WA)
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
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
- 2017-12-07
- Last updated
- 2017-12-07
Frequently asked questions
- What is Mattie Marks's NPI number?
- Mattie Marks's National Provider Identifier (NPI) is 1376058669, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mattie Marks's specialty?
- Mattie Marks is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mattie Marks located?
- Mattie Marks's practice location on file with NPPES is 10605 Carter St Se, Yelm, WA 98597-8486.
- What is Mattie Marks's phone number?
- The practice phone number listed in the NPPES registry for Mattie Marks is (360) 458-6020.
- Is Mattie Marks's NPI active?
- Yes — Mattie Marks's NPI (1376058669) is active in the NPPES registry as of the last update on 2017-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.