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Reginald Williamson
NPI 1134594369 · Driver · Chicago, IL
Reginald Williamson is a Driver provider in Chicago, IL (NPI 1134594369).
Provider details
- NPI number
- 1134594369
- Entity type
- Individual
- Primary specialty
- DriverOther Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- W45273274015 (IL)
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
12923 S Parnell Ave
Chicago, IL 60628-7442
Phone: (773) 405-8996
Fax: (773) 468-7918
Street-level locationGet directions
Mailing address
12923 S Parnell Ave
Chicago, IL 60628-7442
Registry dates
- Enumerated
- 2015-12-14
- Last updated
- 2015-12-14
Frequently asked questions
- What is Reginald Williamson's NPI number?
- Reginald Williamson's National Provider Identifier (NPI) is 1134594369, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Reginald Williamson's specialty?
- Reginald Williamson is listed in the NPPES registry with a primary specialty of Driver (Other Service Providers).
- Where is Reginald Williamson located?
- Reginald Williamson's practice location on file with NPPES is 12923 S Parnell Ave, Chicago, IL 60628-7442.
- What is Reginald Williamson's phone number?
- The practice phone number listed in the NPPES registry for Reginald Williamson is (773) 405-8996.
- Is Reginald Williamson's NPI active?
- Yes — Reginald Williamson's NPI (1134594369) is active in the NPPES registry as of the last update on 2015-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.