Alan Lei
NPI 1942830542 · Occupational Therapist · Chicago, IL
Alan Lei is a Occupational Therapist provider in Chicago, IL (NPI 1942830542).
Provider details
- NPI number
- 1942830542
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 056.012090 (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
6 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
- 2020-01-22
- Last updated
- 2020-01-22
- Certified
- 2020-01-22
Frequently asked questions
- What is Alan Lei's NPI number?
- Alan Lei's National Provider Identifier (NPI) is 1942830542, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alan Lei's specialty?
- Alan Lei is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Alan Lei located?
- Alan Lei's practice location on file with NPPES is 4505 S Drexel Blvd, Chicago, IL 60653-4301.
- What is Alan Lei's phone number?
- The practice phone number listed in the NPPES registry for Alan Lei is (773) 285-0550.
- Is Alan Lei's NPI active?
- Yes — Alan Lei's NPI (1942830542) is active in the NPPES registry as of the last update on 2020-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.