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

Gerald E. Ziesemer, PHD

Individual provider Clinical Psychologist · NPI 1720021751

Gerald E. Ziesemer, PHD is a Clinical Psychologist in Fergus Falls, Minnesota. Licensed in Minnesota. Registered with an NPI since 2006.

Licensed in
MN
In the registry since
2006
Specialties on file
2
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

126 E Alcott Ave
Fergus Falls, MN 56537-2903
Phone: (218) 736-6987
Fax: (218) 736-0734
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Forensic Psychologist (primary) Taxonomy 103TF0200X · Licence LP0697 (MN)
Clinical Psychologist Taxonomy 103TC0700X · Licence LP0697 (MN)

Record details

NPI number1720021751
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedJune 14, 2006
Last updated in NPPESJuly 13, 2026
Mailing address934 W Linden St, Fergus Falls, MN 56537-1048

Other providers in Fergus Falls