William Pearson
NPI 1093609729 · Urology Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Pearson is a Urology Physician provider in Chicago, IL (NPI 1093609729).
Provider details
- NPI number
- 1093609729
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
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
83% 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
- 2025-06-06
- Last updated
- 2025-07-23
- Certified
- 2025-07-23
Frequently asked questions
- What is William Pearson's NPI number?
- William Pearson's National Provider Identifier (NPI) is 1093609729, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Pearson's specialty?
- William Pearson is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is William Pearson located?
- William Pearson's practice location on file with NPPES is 600 S Paulina St, Chicago, IL 60612-3806.
- What is William Pearson's phone number?
- The practice phone number listed in the NPPES registry for William Pearson is (312) 942-7100.
- Does William Pearson accept Medicare?
- William Pearson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Pearson's NPI active?
- Yes — William Pearson's NPI (1093609729) is active in the NPPES registry as of the last update on 2025-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.