Mark Ashley, CCC-SLP
NPI 1528396389 · Speech-Language Pathologist · Irving, TX
Mark Ashley, CCC-SLP is a Speech-Language Pathologist provider in Irving, TX (NPI 1528396389).
Provider details
- NPI number
- 1528396389
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- CCC-SLP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 13407 (TX)
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
16 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
- 2009-12-05
- Last updated
- 2009-12-08
Frequently asked questions
- What is Mark Ashley's NPI number?
- Mark Ashley's National Provider Identifier (NPI) is 1528396389, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Ashley's specialty?
- Mark Ashley is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mark Ashley located?
- Mark Ashley's practice location on file with NPPES is 1320 W Walnut Hill Ln, Irving, TX 75038-3007.
- What is Mark Ashley's phone number?
- The practice phone number listed in the NPPES registry for Mark Ashley is (972) 580-8500.
- Is Mark Ashley's NPI active?
- Yes — Mark Ashley's NPI (1528396389) is active in the NPPES registry as of the last update on 2009-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.