Nicholas Oleen-Junk, PH.D.
NPI 1801403100 · Psychologist · Minneapolis, MN
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Oleen-Junk, PH.D. is a Psychologist provider in Minneapolis, MN (NPI 1801403100).
Provider details
- NPI number
- 1801403100
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 38515 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Mailing address
Additional practice locations (1)
- 216 N Michigan AveLeague City, TX 77573-2431Phone: (281) 332-5100Fax: (281) 332-5155
Registry dates
- Enumerated
- 2020-09-30
- Last updated
- 2024-01-17
- Certified
- 2024-01-17
Frequently asked questions
- What is Nicholas Oleen-Junk's NPI number?
- Nicholas Oleen-Junk's National Provider Identifier (NPI) is 1801403100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Oleen-Junk's specialty?
- Nicholas Oleen-Junk is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Nicholas Oleen-Junk located?
- Nicholas Oleen-Junk's practice location on file with NPPES is 800 E 28th St Fl 6, Minneapolis, MN 55407-3723.
- What is Nicholas Oleen-Junk's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Oleen-Junk is (612) 863-5327.
- Does Nicholas Oleen-Junk accept Medicare?
- Nicholas Oleen-Junk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Oleen-Junk's NPI active?
- Yes — Nicholas Oleen-Junk's NPI (1801403100) is active in the NPPES registry as of the last update on 2024-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.