Mariah Ellis, LADC, LSW
NPI 1700439403 · Addiction (Substance Use Disorder) Counselor · Fergus Falls, MN
Mariah Ellis, LADC, LSW is a Addiction (Substance Use Disorder) Counselor provider in Fergus Falls, MN (NPI 1700439403).
Provider details
- NPI number
- 1700439403
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- LADC, LSW
- Sex
- Female
- Sole proprietor
- No
- License
- 305466 (MN)
Specialties & taxonomies
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
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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
Additional practice locations (2)
- 721 S Minnesota StCrookston, MN 56716-1800Phone: (218) 281-9511
- 1 Serenity LnCoburg, OR 97408-9350Phone: (541) 687-1110
Registry dates
- Enumerated
- 2019-07-22
- Last updated
- 2024-07-08
- Certified
- 2024-07-08
Frequently asked questions
- What is Mariah Ellis's NPI number?
- Mariah Ellis's National Provider Identifier (NPI) is 1700439403, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariah Ellis's specialty?
- Mariah Ellis is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Mariah Ellis located?
- Mariah Ellis's practice location on file with NPPES is 530 W Fir Ave, Fergus Falls, MN 56537-1364.
- What is Mariah Ellis's phone number?
- The practice phone number listed in the NPPES registry for Mariah Ellis is (218) 998-8166.
- Is Mariah Ellis's NPI active?
- Yes — Mariah Ellis's NPI (1700439403) is active in the NPPES registry as of the last update on 2024-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.