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

Dr. R Jon Leffingwell

Individual provider Clinical Psychologist · NPI 1740227578

Dr. R Jon Leffingwell is a Clinical Psychologist in Arlington, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2006

Practice location Address checks out

1204 W Abram St
Arlington, TX 76013-1701
Phone: (817) 261-0121
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 20928 (TX)

Record details

NPI number1740227578
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJune 1, 2006
Last updated in NPPESJuly 8, 2007
Mailing address1204 W Abram St, Arlington, TX 76013-1701

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