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Troy Ertelt
NPI 1720344898 · Psychologist · Grand Forks, ND
Troy Ertelt is a Psychologist provider in Grand Forks, ND (NPI 1720344898).
Provider details
- NPI number
- 1720344898
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
725 Hamline St
Grand Forks, ND 58203-2819
Phone: (701) 780-6858
Fax: (701) 780-1973
Street-level locationGet directions
Mailing address
725 Hamline St
Grand Forks, ND 58203-2819
Registry dates
- Enumerated
- 2012-04-03
- Last updated
- 2012-04-03
Frequently asked questions
- What is Troy Ertelt's NPI number?
- Troy Ertelt's National Provider Identifier (NPI) is 1720344898, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Troy Ertelt's specialty?
- Troy Ertelt is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Troy Ertelt located?
- Troy Ertelt's practice location on file with NPPES is 725 Hamline St, Grand Forks, ND 58203-2819.
- What is Troy Ertelt's phone number?
- The practice phone number listed in the NPPES registry for Troy Ertelt is (701) 780-6858.
- Is Troy Ertelt's NPI active?
- Yes — Troy Ertelt's NPI (1720344898) is active in the NPPES registry as of the last update on 2012-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.