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

Lonnie A Nelson, PHD

Individual provider Psychologist · NPI 1700995982

Lonnie A Nelson, PHD is a Psychologist in Tucson, Arizona. Licensed in Arizona. Registered with an NPI since 2006.

Licensed in
AZ
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

5363 E Pima St Ste 100
Tucson, AZ 85712-3663
Phone: (520) 323-0062
Fax: (520) 323-1336
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 3767 (AZ)

Record details

NPI number1700995982
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedAugust 30, 2006
Last updated in NPPESJuly 8, 2007
Mailing address5363 E Pima St, Ste 100, Tucson, AZ 85712-3663

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