Kenneth Williams, MD
NPI 1790783249 · Diagnostic Radiology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kenneth Williams, MD is a Diagnostic Radiology Physician provider in Chicago, IL (NPI 1790783249).
Provider details
- NPI number
- 1790783249
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036101220 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,434 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| X-Ray of Chest, 2 Views71046 | 233 | $11 |
| Complete Ultrasound Scan Behind Abdominal Cavity76770 | 128 | $36 |
| Ultrasound Scan of Head and Neck Soft Tissue76536 | 118 | $28 |
| Complete Ultrasound Scan of Abdomen76700 | 115 | $39 |
| X-Ray of Lower and Sacral Spine, Minimum of 4 Views72110 | 90 | $13 |
| X-Ray of Lower and Sacral Spine, 2-3 Views72100 | 75 | $12 |
| X-Ray of Hip, 2-3 Views |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-08
- Last updated
- 2008-09-04
Frequently asked questions
- What is Kenneth Williams's NPI number?
- Kenneth Williams's National Provider Identifier (NPI) is 1790783249, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Williams's specialty?
- Kenneth Williams is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Kenneth Williams located?
- Kenneth Williams's practice location on file with NPPES is 2701 W 68th St, Chicago, IL 60629-1813.
- What is Kenneth Williams's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Williams is (773) 884-9000.
- Does Kenneth Williams accept Medicare?
- Kenneth Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kenneth Williams's NPI active?
- Yes — Kenneth Williams's NPI (1790783249) is active in the NPPES registry as of the last update on 2008-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.