Marie Riviere, MSW, LCSW, LICSW
NPI 1740562099 · Clinical Social Worker · Portsmouth, NH
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marie Riviere, MSW, LCSW, LICSW is a Clinical Social Worker provider in Portsmouth, NH (NPI 1740562099).
Provider details
- NPI number
- 1740562099
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW, LICSW
- Sex
- Female
- Sole proprietor
- No
- License
- 5138C (AL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
14 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
Additional practice locations (1)
- 823 Carroll St Ste BMandeville, LA 70448-5126Phone: (985) 674-5475
Registry dates
- Enumerated
- 2011-09-13
- Last updated
- 2025-05-01
- Certified
- 2025-05-01
Frequently asked questions
- What is Marie Riviere's NPI number?
- Marie Riviere's National Provider Identifier (NPI) is 1740562099, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie Riviere's specialty?
- Marie Riviere is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marie Riviere located?
- Marie Riviere's practice location on file with NPPES is 100 Eileen Dondero Foley Ave Ste 302, Portsmouth, NH 03801-4597.
- What is Marie Riviere's phone number?
- The practice phone number listed in the NPPES registry for Marie Riviere is (603) 883-0005.
- Does Marie Riviere accept Medicare?
- Marie Riviere is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marie Riviere's NPI active?
- Yes — Marie Riviere's NPI (1740562099) is active in the NPPES registry as of the last update on 2025-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.