Gwendolyn Layman, MS CCC-SLP/L
NPI 1023669454 · Speech-Language Pathologist · Burbank, IL
Gwendolyn Layman, MS CCC-SLP/L is a Speech-Language Pathologist provider in Burbank, IL (NPI 1023669454).
Provider details
- NPI number
- 1023669454
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MS CCC-SLP/L
- Sex
- Female
- Sole proprietor
- Yes
- License
- 146.014588 (IL)
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
6 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
- 2019-09-26
- Last updated
- 2021-09-01
- Certified
- 2021-09-01
Frequently asked questions
- What is Gwendolyn Layman's NPI number?
- Gwendolyn Layman's National Provider Identifier (NPI) is 1023669454, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gwendolyn Layman's specialty?
- Gwendolyn Layman is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Gwendolyn Layman located?
- Gwendolyn Layman's practice location on file with NPPES is 7600 Mason Ave, Burbank, IL 60459-1297.
- What is Gwendolyn Layman's phone number?
- The practice phone number listed in the NPPES registry for Gwendolyn Layman is (708) 496-4355.
- Is Gwendolyn Layman's NPI active?
- Yes — Gwendolyn Layman's NPI (1023669454) is active in the NPPES registry as of the last update on 2021-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.