Mark Gridley, CCC-SLP
NPI 1427352707 · Speech-Language Pathologist · Lawrence, KS
Mark Gridley, CCC-SLP is a Speech-Language Pathologist provider in Lawrence, KS (NPI 1427352707).
Provider details
- NPI number
- 1427352707
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- CCC-SLP
- Sex
- Male
- Sole proprietor
- No
- License
- 3110 (KS)
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
15 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
- 2010-12-31
- Last updated
- 2010-12-31
Frequently asked questions
- What is Mark Gridley's NPI number?
- Mark Gridley's National Provider Identifier (NPI) is 1427352707, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Gridley's specialty?
- Mark Gridley is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mark Gridley located?
- Mark Gridley's practice location on file with NPPES is 610 Greever Ter, Lawrence, KS 66046-2861.
- What is Mark Gridley's phone number?
- The practice phone number listed in the NPPES registry for Mark Gridley is (785) 766-4384.
- Is Mark Gridley's NPI active?
- Yes — Mark Gridley's NPI (1427352707) is active in the NPPES registry as of the last update on 2010-12-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.