Mary Byerly, CCC-SLP
NPI 1598973802 · Speech-Language Pathologist · Apache Junction, AZ
Mary Byerly, CCC-SLP is a Speech-Language Pathologist provider in Apache Junction, AZ (NPI 1598973802).
Provider details
- NPI number
- 1598973802
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- SLP0422 (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
- 2007-05-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Byerly's NPI number?
- Mary Byerly's National Provider Identifier (NPI) is 1598973802, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Byerly's specialty?
- Mary Byerly is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mary Byerly located?
- Mary Byerly's practice location on file with NPPES is 1358 S Val Vista Rd, Apache Junction, AZ 85219-7818.
- What is Mary Byerly's phone number?
- The practice phone number listed in the NPPES registry for Mary Byerly is (480) 983-9842.
- Is Mary Byerly's NPI active?
- Yes — Mary Byerly's NPI (1598973802) 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.