Jon Williams, PT, DPT
NPI 1811275282 · Physical Therapist · Chicago, IL
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jon Williams, PT, DPT is a Physical Therapist provider in Chicago, IL (NPI 1811275282).
Provider details
- NPI number
- 1811275282
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT, DPT
- Sex
- Male
- Sole proprietor
- No
- License
- 070018677 (IL)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
Mailing address
Registry dates
- Enumerated
- 2011-08-02
- Last updated
- 2011-08-02
Frequently asked questions
- What is Jon Williams's NPI number?
- Jon Williams's National Provider Identifier (NPI) is 1811275282, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jon Williams's specialty?
- Jon Williams is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Jon Williams located?
- Jon Williams's practice location on file with NPPES is 2235 N Sheffield Ave, Chicago, IL 60614-3621.
- What is Jon Williams's phone number?
- The practice phone number listed in the NPPES registry for Jon Williams is (773) 525-4966.
- Does Jon Williams accept Medicare?
- Jon Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jon Williams's NPI active?
- Yes — Jon Williams's NPI (1811275282) is active in the NPPES registry as of the last update on 2011-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.