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

Mr. Joseph I. Leizer, PHD

Individual provider Clinical Psychologist · NPI 1538129093

Mr. Joseph I. Leizer, PHD is a Clinical Psychologist in Martinsville, Virginia. Practices as a sole proprietor. Licensed in Virginia.

Licensed in
VA
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

1079 Spruce St
Martinsville, VA 24112-4506
Phone: (276) 632-3572
Fax: (276) 638-5287
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 0810000740 (VA)

Record details

NPI number1538129093
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedMarch 27, 2006
Last updated in NPPESMay 18, 2010

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