William Lewis-De Los Angeles, MD
NPI 1073930053 · Pediatrics Physician · Providence, RI
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Lewis-De Los Angeles, MD is a Pediatrics Physician provider in Providence, RI (NPI 1073930053).
Provider details
- NPI number
- 1073930053
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 1073930053 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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
Mailing address
Additional practice locations (2)
- 225 E Chicago AveChicago, IL 60611-2991Phone: (312) 227-4000
- 225 E Chicago AveChicago, IL 60611-2991Phone: (312) 227-4000
Registry dates
- Enumerated
- 2014-03-27
- Last updated
- 2019-06-12
Frequently asked questions
- What is William Lewis-De Los Angeles's NPI number?
- William Lewis-De Los Angeles's National Provider Identifier (NPI) is 1073930053, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Lewis-De Los Angeles's specialty?
- William Lewis-De Los Angeles is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is William Lewis-De Los Angeles located?
- William Lewis-De Los Angeles's practice location on file with NPPES is 593 Eddy St, Providence, RI 02903.
- What is William Lewis-De Los Angeles's phone number?
- The practice phone number listed in the NPPES registry for William Lewis-De Los Angeles is (401) 444-4471.
- Does William Lewis-De Los Angeles accept Medicare?
- William Lewis-De Los Angeles is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Lewis-De Los Angeles's NPI active?
- Yes — William Lewis-De Los Angeles's NPI (1073930053) is active in the NPPES registry as of the last update on 2019-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.