Willow Messier, LCPC, ATR-BC, CCLS
NPI 1851250765 · Mental Health Counselor · Chicago, IL
Willow Messier, LCPC, ATR-BC, CCLS is a Mental Health Counselor provider in Chicago, IL (NPI 1851250765).
Provider details
- NPI number
- 1851250765
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LCPC, ATR-BC, CCLS
- Sex
- Female
- Sole proprietor
- Yes
- License
- 180.017400 (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
Under 1 yr in 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
- 2026-01-16
- Last updated
- 2026-01-16
- Certified
- 2026-01-16
Frequently asked questions
- What is Willow Messier's NPI number?
- Willow Messier's National Provider Identifier (NPI) is 1851250765, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Willow Messier's specialty?
- Willow Messier is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Willow Messier located?
- Willow Messier's practice location on file with NPPES is 1726 W Glenlake Ave, Chicago, IL 60660-2582.
- What is Willow Messier's phone number?
- The practice phone number listed in the NPPES registry for Willow Messier is (917) 743-4479.
- Is Willow Messier's NPI active?
- Yes — Willow Messier's NPI (1851250765) is active in the NPPES registry as of the last update on 2026-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.