Calvin Lester Leorna
NPI 1558997775 · Occupational Therapist · Arlington Heights, IL
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Calvin Lester Leorna is a Occupational Therapist provider in Arlington Heights, IL (NPI 1558997775).
Provider details
- NPI number
- 1558997775
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 056013221 (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
- 2020-03-19
- Last updated
- 2024-10-28
- Certified
- 2024-10-28
Frequently asked questions
- What is Calvin Lester Leorna's NPI number?
- Calvin Lester Leorna's National Provider Identifier (NPI) is 1558997775, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Calvin Lester Leorna's specialty?
- Calvin Lester Leorna is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Calvin Lester Leorna located?
- Calvin Lester Leorna's practice location on file with NPPES is 415 W Golf Rd Ste 23, Arlington Heights, IL 60005-3923.
- What is Calvin Lester Leorna's phone number?
- The practice phone number listed in the NPPES registry for Calvin Lester Leorna is (847) 258-5420.
- Does Calvin Lester Leorna accept Medicare?
- Calvin Lester Leorna is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Calvin Lester Leorna's NPI active?
- Yes — Calvin Lester Leorna's NPI (1558997775) is active in the NPPES registry as of the last update on 2024-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.