Alyssa Illian
NPI 1457504623 · Occupational Therapist · Northbrook, IL
Alyssa Illian is a Occupational Therapist provider in Northbrook, IL (NPI 1457504623).
Provider details
- NPI number
- 1457504623
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 056008513 (IL)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2008-10-31
- Last updated
- 2008-10-31
Frequently asked questions
- What is Alyssa Illian's NPI number?
- Alyssa Illian's National Provider Identifier (NPI) is 1457504623, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyssa Illian's specialty?
- Alyssa Illian is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Alyssa Illian located?
- Alyssa Illian's practice location on file with NPPES is 755 Skokie Blvd, Northbrook, IL 60062-2805.
- What is Alyssa Illian's phone number?
- The practice phone number listed in the NPPES registry for Alyssa Illian is (312) 238-3814.
- Is Alyssa Illian's NPI active?
- Yes — Alyssa Illian's NPI (1457504623) is active in the NPPES registry as of the last update on 2008-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.