Matthew Lessack, M.A.
NPI 1538530191 · Mental Health Counselor · Evanston, IL
Matthew Lessack, M.A. is a Mental Health Counselor provider in Evanston, IL (NPI 1538530191).
Provider details
- NPI number
- 1538530191
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- M.A.
- Sex
- Male
- Sole proprietor
- Yes
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
10 yrs in NPPES registry
- Profile completeness38% of score
83% 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)
- 636 Church St Ste 405Evanston, IL 60201-4580Phone: (224) 259-2271Fax: (833) 806-2514
Registry dates
- Enumerated
- 2015-10-08
- Last updated
- 2025-10-24
- Certified
- 2025-10-24
Frequently asked questions
- What is Matthew Lessack's NPI number?
- Matthew Lessack's National Provider Identifier (NPI) is 1538530191, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Lessack's specialty?
- Matthew Lessack is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Matthew Lessack located?
- Matthew Lessack's practice location on file with NPPES is 814 Michigan Ave Apt 2w, Evanston, IL 60202-2544.
- What is Matthew Lessack's phone number?
- The practice phone number listed in the NPPES registry for Matthew Lessack is (224) 259-2271.
- Is Matthew Lessack's NPI active?
- Yes — Matthew Lessack's NPI (1538530191) is active in the NPPES registry as of the last update on 2025-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.