Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Jennifer Lyonnais, MS, CF-SLP

Individual provider Developmental Therapist · NPI 1578722872

Jennifer Lyonnais, MS, CF-SLP is a Developmental Therapist in Cottonwood, Arizona. Registered with an NPI since 2008.

In the registry since
2008
Specialties on file
2
What do these letters mean?
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

740 E Mingus Ave
Cottonwood, AZ 86326-3779
Phone: (774) 810-0321
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X
Developmental Therapist Taxonomy 222Q00000X

Record details

NPI number1578722872
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , CF-SLP
Sole proprietorNo
NPI enumeratedJune 3, 2008
Last updated in NPPESJanuary 30, 2009