IndividualActive
Irene Stewart, PSYD
NPI 1598641474 · Psychologist · Matteson, IL
Irene Stewart, PSYD is a Psychologist provider in Matteson, IL (NPI 1598641474).
Provider details
- NPI number
- 1598641474
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 071011472 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
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
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
906 Princeton Ave
Matteson, IL 60443-1537
Phone: (708) 634-6290
Street-level locationGet directions
Mailing address
906 Princeton Ave
Matteson, IL 60443-1537
Additional practice locations (1)
- 11800 S 75th Ave Ste 300Palos Heights, IL 60463-1064Phone: (708) 671-8440
Registry dates
- Enumerated
- 2025-08-14
- Last updated
- 2025-10-03
- Certified
- 2025-10-03
Frequently asked questions
- What is Irene Stewart's NPI number?
- Irene Stewart's National Provider Identifier (NPI) is 1598641474, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irene Stewart's specialty?
- Irene Stewart is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Irene Stewart located?
- Irene Stewart's practice location on file with NPPES is 906 Princeton Ave, Matteson, IL 60443-1537.
- What is Irene Stewart's phone number?
- The practice phone number listed in the NPPES registry for Irene Stewart is (708) 634-6290.
- Is Irene Stewart's NPI active?
- Yes — Irene Stewart's NPI (1598641474) is active in the NPPES registry as of the last update on 2025-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.