Jennifer Lyonnais, MS, CF-SLP
NPI 1578722872 · Speech-Language Pathologist · Cottonwood, AZ
Jennifer Lyonnais, MS, CF-SLP is a Speech-Language Pathologist provider in Cottonwood, AZ (NPI 1578722872).
Provider details
- NPI number
- 1578722872
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MS, CF-SLP
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Speech, Language and Hearing Service Providers
- Developmental Therapist222Q00000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2008-06-03
- Last updated
- 2009-01-30
Frequently asked questions
- What is Jennifer Lyonnais's NPI number?
- Jennifer Lyonnais's National Provider Identifier (NPI) is 1578722872, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Lyonnais's specialty?
- Jennifer Lyonnais is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Jennifer Lyonnais located?
- Jennifer Lyonnais's practice location on file with NPPES is 740 E Mingus Ave, Cottonwood, AZ 86326-3779.
- What is Jennifer Lyonnais's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Lyonnais is (774) 810-0321.
- Is Jennifer Lyonnais's NPI active?
- Yes — Jennifer Lyonnais's NPI (1578722872) is active in the NPPES registry as of the last update on 2009-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.