Michael Tyllas, LCSW, PH.D.
NPI 1023688728 · Clinical Social Worker · Wilmette, IL
Michael Tyllas, LCSW, PH.D. is a Clinical Social Worker provider in Wilmette, IL (NPI 1023688728).
Provider details
- NPI number
- 1023688728
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW, PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 149005514 (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
4 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
- 2021-06-26
- Last updated
- 2021-06-26
- Certified
- 2021-06-26
Frequently asked questions
- What is Michael Tyllas's NPI number?
- Michael Tyllas's National Provider Identifier (NPI) is 1023688728, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Tyllas's specialty?
- Michael Tyllas is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Michael Tyllas located?
- Michael Tyllas's practice location on file with NPPES is 1500 Sheridan Rd Unit 5l, Wilmette, IL 60091-1892.
- What is Michael Tyllas's phone number?
- The practice phone number listed in the NPPES registry for Michael Tyllas is (773) 550-6022.
- Is Michael Tyllas's NPI active?
- Yes — Michael Tyllas's NPI (1023688728) is active in the NPPES registry as of the last update on 2021-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.