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

Guthrie Mainstream Services LLC

Organization Developmentally Disabled Services Day Training Agency · NPI 1639384282

Guthrie Mainstream Services LLC is a Developmentally Disabled Services Day Training Agency in Mesa, Arizona. Licensed in Arizona. Registered with an NPI since 2007.

Licensed in
AZ
In the registry since
2007
Specialties on file
3
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

727 S Extension Rd
Mesa, AZ 85210-2212
Phone: (480) 633-8881
Fax: (480) 633-7095
Show map & directions

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

Specialties & licences

Private Vehicle (primary) Taxonomy 347C00000X · Licence 7933374 (AZ)
Developmentally Disabled Services Day Training Agency Taxonomy 251C00000X · Licence 7933374 (AZ)
Home Health Agency Taxonomy 251E00000X · Licence 7933374 (AZ)

Record details

NPI number1639384282
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Terry Guthrie — C.E.O. · (480) 633-8881
NPI enumeratedMay 14, 2007
Last updated in NPPESSeptember 11, 2025
Mailing address727 S Extension Rd, Mesa, AZ 85210-2212

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