Cornerstone Mental Health PLLC
NPI 1326731563 · Psychiatric/Mental Health Nurse Practitioner · Dickinson, ND
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cornerstone Mental Health PLLC is a Psychiatric/Mental Health Nurse Practitioner organization in Dickinson, ND (NPI 1326731563).
Provider details
- NPI number
- 1326731563
- Entity type
- Organization
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Toni Abelseth, Owner(701) 289-9036
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
Other names (DBA / former)
- Doing business as
- Cornerstone Mental Health PLLC
- Doing business as
- Cornerstone Mental Health PLLC
- Doing business as
- Midwest Psychiatric Care
Additional practice locations (1)
- 110 N Central Ave Ste 3Sidney, MT 59270-4120Phone: (406) 780-7949Fax: (701) 248-9243
Registry dates
- Enumerated
- 2023-06-01
- Last updated
- 2025-04-16
- Certified
- 2025-04-16
Frequently asked questions
- What is Cornerstone Mental Health PLLC's NPI number?
- Cornerstone Mental Health PLLC's National Provider Identifier (NPI) is 1326731563, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cornerstone Mental Health PLLC?
- Cornerstone Mental Health PLLC is classified in the NPPES registry as Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cornerstone Mental Health PLLC located?
- Cornerstone Mental Health PLLC's practice location on file with NPPES is 257 1st St E Ste 3, Dickinson, ND 58601-5267.
- What is Cornerstone Mental Health PLLC's phone number?
- The practice phone number listed in the NPPES registry for Cornerstone Mental Health PLLC is (701) 289-9036.
- Does Cornerstone Mental Health PLLC accept Medicare?
- Cornerstone Mental Health PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Cornerstone Mental Health PLLC?
- The authorized official listed on Cornerstone Mental Health PLLC's NPPES record is Toni Abelseth, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cornerstone Mental Health PLLC's NPI active?
- Yes — Cornerstone Mental Health PLLC's NPI (1326731563) is active in the NPPES registry as of the last update on 2025-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.