Mary Letourneau, MSW, LCSW
NPI 1275888307 · Clinical Social Worker · Avon, IN
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Letourneau, MSW, LCSW is a Clinical Social Worker provider in Avon, IN (NPI 1275888307).
Provider details
- NPI number
- 1275888307
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
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
13 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2012-07-15
- Last updated
- 2014-03-07
Frequently asked questions
- What is Mary Letourneau's NPI number?
- Mary Letourneau's National Provider Identifier (NPI) is 1275888307, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Letourneau's specialty?
- Mary Letourneau is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Letourneau located?
- Mary Letourneau's practice location on file with NPPES is 6655 E US Highway 36, Avon, IN 46123-8923.
- What is Mary Letourneau's phone number?
- The practice phone number listed in the NPPES registry for Mary Letourneau is (317) 272-3330.
- Does Mary Letourneau accept Medicare?
- Mary Letourneau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Letourneau's NPI active?
- Yes — Mary Letourneau's NPI (1275888307) is active in the NPPES registry as of the last update on 2014-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.