Elisa Tessier, LCSW
NPI 1841396603 · Clinical Social Worker · Barrington, IL
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elisa Tessier, LCSW is a Clinical Social Worker provider in Barrington, IL (NPI 1841396603).
Provider details
- NPI number
- 1841396603
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 149-008886 (IL)
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
19 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
- 2006-09-16
- Last updated
- 2022-05-02
- Certified
- 2022-05-02
Frequently asked questions
- What is Elisa Tessier's NPI number?
- Elisa Tessier's National Provider Identifier (NPI) is 1841396603, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elisa Tessier's specialty?
- Elisa Tessier is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Elisa Tessier located?
- Elisa Tessier's practice location on file with NPPES is 118 Applebee St, Barrington, IL 60010-3035.
- What is Elisa Tessier's phone number?
- The practice phone number listed in the NPPES registry for Elisa Tessier is (847) 381-0345.
- Does Elisa Tessier accept Medicare?
- Elisa Tessier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elisa Tessier's NPI active?
- Yes — Elisa Tessier's NPI (1841396603) is active in the NPPES registry as of the last update on 2022-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.