Leann Slezak, CCC-SLP
NPI 1710011051 · Speech-Language Pathologist · Glendale, AZ
Leann Slezak, CCC-SLP is a Speech-Language Pathologist provider in Glendale, AZ (NPI 1710011051).
Provider details
- NPI number
- 1710011051
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- SLP1132 (AZ)
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
- 2007-03-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Leann Slezak's NPI number?
- Leann Slezak's National Provider Identifier (NPI) is 1710011051, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leann Slezak's specialty?
- Leann Slezak is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Leann Slezak located?
- Leann Slezak's practice location on file with NPPES is 4602 W Sweetwater Ave, Glendale, AZ 85304-1505.
- What is Leann Slezak's phone number?
- The practice phone number listed in the NPPES registry for Leann Slezak is (602) 896-6500.
- Is Leann Slezak's NPI active?
- Yes — Leann Slezak's NPI (1710011051) 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.