Cheryl Harkless
NPI 1659583433 · Speech-Language Pathologist · Phoenix, AZ
Cheryl Harkless is a Speech-Language Pathologist provider in Phoenix, AZ (NPI 1659583433).
Provider details
- NPI number
- 1659583433
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- SLPL1758 (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
- 2007-05-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Cheryl Harkless's NPI number?
- Cheryl Harkless's National Provider Identifier (NPI) is 1659583433, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cheryl Harkless's specialty?
- Cheryl Harkless is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Cheryl Harkless located?
- Cheryl Harkless's practice location on file with NPPES is 20402 N 15th Ave, Phoenix, AZ 85027-3636.
- What is Cheryl Harkless's phone number?
- The practice phone number listed in the NPPES registry for Cheryl Harkless is (623) 445-3779.
- Is Cheryl Harkless's NPI active?
- Yes — Cheryl Harkless's NPI (1659583433) 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.