Insight Psychological Services, LLC
NPI 1881190320 · Clinical Psychologist · Manhattan, KS
Insight Psychological Services, LLC is a Clinical Psychologist organization in Manhattan, KS (NPI 1881190320).
Provider details
- NPI number
- 1881190320
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Matthew Guelker, Psychologist; Owner/Member(785) 320-6425
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Professional Counselor101YP2500X
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
8 yrs in NPPES registry
- Profile completeness38% of score
100% 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
Mailing address
Registry dates
- Enumerated
- 2018-04-03
- Last updated
- 2018-04-03
Frequently asked questions
- What is Insight Psychological Services, LLC's NPI number?
- Insight Psychological Services, LLC's National Provider Identifier (NPI) is 1881190320, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Insight Psychological Services, LLC?
- Insight Psychological Services, LLC is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Insight Psychological Services, LLC located?
- Insight Psychological Services, LLC's practice location on file with NPPES is 426 Houston St, Manhattan, KS 66502-6136.
- What is Insight Psychological Services, LLC's phone number?
- The practice phone number listed in the NPPES registry for Insight Psychological Services, LLC is (785) 320-6425.
- Who is the authorized official for Insight Psychological Services, LLC?
- The authorized official listed on Insight Psychological Services, LLC's NPPES record is Matthew Guelker, Psychologist; Owner/Member. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Insight Psychological Services, LLC's NPI active?
- Yes — Insight Psychological Services, LLC's NPI (1881190320) is active in the NPPES registry as of the last update on 2018-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.