Arlene Messner -Peters, LCSW MSW
NPI 1356394886 · Clinical Social Worker · Libertyville, IL
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arlene Messner -Peters, LCSW MSW is a Clinical Social Worker provider in Libertyville, IL (NPI 1356394886).
Provider details
- NPI number
- 1356394886
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW MSW
- Sex
- Female
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
20 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
- 2006-05-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Arlene Messner -Peters's NPI number?
- Arlene Messner -Peters's National Provider Identifier (NPI) is 1356394886, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arlene Messner -Peters's specialty?
- Arlene Messner -Peters is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Arlene Messner -Peters located?
- Arlene Messner -Peters's practice location on file with NPPES is 31480 N US Highway 45, Libertyville, IL 60048-9444.
- What is Arlene Messner -Peters's phone number?
- The practice phone number listed in the NPPES registry for Arlene Messner -Peters is (847) 680-2715.
- Does Arlene Messner -Peters accept Medicare?
- Arlene Messner -Peters is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arlene Messner -Peters's NPI active?
- Yes — Arlene Messner -Peters's NPI (1356394886) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.