IndividualActive
William Harris
NPI 1255224861 · Non-emergency Medical Transport (VAN) · Chicago, IL
William Harris is a Non-emergency Medical Transport (VAN) provider in Chicago, IL (NPI 1255224861).
Provider details
- NPI number
- 1255224861
- Entity type
- Individual
- Primary specialty
- Non-emergency Medical Transport (VAN)Transportation Services
- Sex
- Male
- Sole proprietor
- Yes
- License
- DW46643 (IL)
Specialties & taxonomies
Transportation Services
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
6544 S Eberhart Ave
Chicago, IL 60637-3206
Phone: (708) 701-3227
Fax: (708) 606-8037
Street-level locationGet directions
Mailing address
5463 Yale Ln
Matteson, IL 60443-1642
Registry dates
- Enumerated
- 2025-06-02
- Last updated
- 2025-06-02
- Certified
- 2025-06-02
Frequently asked questions
- What is William Harris's NPI number?
- William Harris's National Provider Identifier (NPI) is 1255224861, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Harris's specialty?
- William Harris is listed in the NPPES registry with a primary specialty of Non-emergency Medical Transport (VAN) (Transportation Services).
- Where is William Harris located?
- William Harris's practice location on file with NPPES is 6544 S Eberhart Ave, Chicago, IL 60637-3206.
- What is William Harris's phone number?
- The practice phone number listed in the NPPES registry for William Harris is (708) 701-3227.
- Is William Harris's NPI active?
- Yes — William Harris's NPI (1255224861) is active in the NPPES registry as of the last update on 2025-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.