ELLIE MENTAL HEALTH
NPI 1396469060
Counselor - Professional in Saint Charles, MO
About Ellie Mental Health NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELLIE MENTAL HEALTH (NPI 1396469060) is a healthcare organization registered as a professional in Saint Charles, Missouri and active in the NPI registry since September 2022. The organization maintains 2 additional practice locations and lists Andrew Stevenson, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 2
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ellie Mental Health is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
36Medicare enrollment records show 36 clinicians reassign Medicare billing to Ellie Mental Health, which bills Medicare for the services they deliver. Of these, 9 practice at this address and 16 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 3
Nearest to this location (20)
See all 36Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is A W Stevenson LLC's NPI number?
The NPI number for A W Stevenson LLC is 1396469060. It was assigned to this organization in the NPPES registry on September 27, 2022. The provider is doing business as Ellie Mental Health.
Where is A W Stevenson LLC located?
A W Stevenson LLC is located at 400 N 5th St Ste 201, Saint Charles, MO 63301. The listed phone number is (314) 437-7591.
What is A W Stevenson LLC's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is A W Stevenson LLC enrolled in Medicare?
Yes. A W Stevenson LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through A W Stevenson LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 36 clinicians in 3 Medicare specialties reassign their Medicare billing to A W Stevenson LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Mental Health Counselor (27), Clinical Social Worker (8) and Marriage and Family Therapist (1). Of these, 9 practice at this address and 16 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does A W Stevenson LLC accept?
Health plans from Anthem Blue Cross and Blue Shield and Medica list A W Stevenson LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for A W Stevenson LLC was last updated on September 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ellie Mental Health · NPI 1396469060
Professional organization in Saint Charles, Missouri. Organization record, active in the CMS NPPES registry since September 27, 2022.
## Identity
- **NPI:** 1396469060 (Entity type: Organization)
- **Enumerated:** September 27, 2022
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **Legal business name:** A W Stevenson Llc
- **Organization subpart:** No
- **Authorized official:** Andrew Stevenson, OWNER
## Practice location
- **Address:** 400 N 5TH ST STE 201, Saint Charles, MO 63301-1808
- **Phone:** (314) 437-7591
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 36 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Mental Health Counselor (27), Clinical Social Worker (8), Marriage and Family Therapist (1); 9 practice at this address and 16 within 10 miles; [full list](https://npiprofile.com/npi/1396469060/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 25, 2024
---
Source: [NPI Profile](https://npiprofile.com/npi/1396469060) · Data from the CMS NPPES public registry.