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

Dr. Troy W Ertelt

Individual provider Psychologist · NPI 1720344898

Dr. Troy W Ertelt is a Psychologist in Grand Forks, North Dakota. Registered with an NPI since 2012.

In the registry since
2012

Practice location Address checks out

725 Hamline St
Grand Forks, ND 58203-2819
Phone: (701) 780-6858
Fax: (701) 780-1973
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X

Record details

NPI number1720344898
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 3, 2012
Last updated in NPPESApril 3, 2012

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