Rafael Leon, LCSW
NPI 1881435790 · Social Worker · Chicago, IL
Rafael Leon, LCSW is a Social Worker provider in Chicago, IL (NPI 1881435790).
Provider details
- NPI number
- 1881435790
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- 149026526 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
2 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
- 2024-06-04
- Last updated
- 2024-06-04
- Certified
- 2024-06-04
Frequently asked questions
- What is Rafael Leon's NPI number?
- Rafael Leon's National Provider Identifier (NPI) is 1881435790, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rafael Leon's specialty?
- Rafael Leon is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Rafael Leon located?
- Rafael Leon's practice location on file with NPPES is 4150 W 55th St, Chicago, IL 60632-4242.
- What is Rafael Leon's phone number?
- The practice phone number listed in the NPPES registry for Rafael Leon is (312) 747-1020.
- Is Rafael Leon's NPI active?
- Yes — Rafael Leon's NPI (1881435790) is active in the NPPES registry as of the last update on 2024-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.