Cos PLLC in Waite Park, MN

This location of Cos bills under NPI 1083317812, an organization record issued on Mar 22, 2023 with the primary taxonomy Adult Mental Health Clinic/Center. It is one of 2 NPIs registered under this name; each clinician who sees you there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026

1083317812

Legal name: Cos PLLC
Entity: Type 2 · organization
Primary taxonomy: Adult Mental Health Clinic/Center 261QM0850X
Practice location: 384 3RD ST NE, Waite Park, MN 56387
Phone: 320-250-9188
Enumerated: Mar 22, 2023
Record updated: Mar 22, 2023
Authorized official: Co-Owner (title as filed)

Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

3 clinicians CMS lists with Cos in Waite Park

Juli Black, APRN, CNP, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1922754134
Emily Luitjens, MS, FNP-BC, PMHNP-BCFamily Nurse Practitioner1245587252
Daniel Montville, MDPsychiatry Physician1952806093

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

All 2 Cos NPIs

Every location registered under this name, in 2 cities.

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Checking an organization

Confirm the business with the Minnesota secretary of state.
Check the HHS-OIG exclusion list for the organization.
Verify each clinician on their own record and the state license search.

Common questions

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.