Mainstream Mental Health
NPI 1427890482 · Psychiatric/Mental Health Nurse Practitioner · Atchison, KS
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mainstream Mental Health is a Psychiatric/Mental Health Nurse Practitioner organization in Atchison, KS (NPI 1427890482).
Provider details
- NPI number
- 1427890482
- Entity type
- Organization
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Deena Shelton, Director/Owner(913) 360-0806
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
2 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
- 2024-06-11
- Last updated
- 2024-06-11
- Certified
- 2024-06-11
Frequently asked questions
- What is Mainstream Mental Health's NPI number?
- Mainstream Mental Health's National Provider Identifier (NPI) is 1427890482, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mainstream Mental Health?
- Mainstream Mental Health is classified in the NPPES registry as Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mainstream Mental Health located?
- Mainstream Mental Health's practice location on file with NPPES is 1642 Main St # 3, Atchison, KS 66002-2686.
- What is Mainstream Mental Health's phone number?
- The practice phone number listed in the NPPES registry for Mainstream Mental Health is (913) 360-0806.
- Does Mainstream Mental Health accept Medicare?
- Mainstream Mental Health 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 Mainstream Mental Health?
- The authorized official listed on Mainstream Mental Health's NPPES record is Deena Shelton, Director/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mainstream Mental Health's NPI active?
- Yes — Mainstream Mental Health's NPI (1427890482) is active in the NPPES registry as of the last update on 2024-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.