Brian So
NPI 1588086805 · Physical Therapist · Chicago, IL
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian So is a Physical Therapist provider in Chicago, IL (NPI 1588086805).
Provider details
- NPI number
- 1588086805
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 070-020486 (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
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 909 Davis StSuite 220Evanston, IL 60201-3683Phone: (847) 733-7906Fax: (847) 733-8405
Registry dates
- Enumerated
- 2014-01-07
- Last updated
- 2025-03-13
- Certified
- 2025-03-13
Frequently asked questions
- What is Brian So's NPI number?
- Brian So's National Provider Identifier (NPI) is 1588086805, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian So's specialty?
- Brian So is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Brian So located?
- Brian So's practice location on file with NPPES is 4620 N Clark St, Chicago, IL 60640-4620.
- What is Brian So's phone number?
- The practice phone number listed in the NPPES registry for Brian So is (773) 728-2690.
- Does Brian So accept Medicare?
- Brian So is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian So's NPI active?
- Yes — Brian So's NPI (1588086805) is active in the NPPES registry as of the last update on 2025-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.