OrganizationActive
Jeffrey So Inc
NPI 1346050861 · In Home Supportive Care Agency · Elmhurst, IL
Jeffrey So Inc is a In Home Supportive Care Agency organization in Elmhurst, IL (NPI 1346050861).
Provider details
- NPI number
- 1346050861
- Entity type
- Organization
- Primary specialty
- In Home Supportive Care AgencyAgencies
- Organization subpart
- No
- Authorized official
- Jeffrey So, Owner/Presdient(630) 796-0044
Specialties & taxonomies
Agencies
Profile Score
Established profile(56/100 index)
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
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
386 N York St Ste 210
Elmhurst, IL 60126-2363
Phone: (630) 796-0044
Fax: (630) 796-0044
Street-level locationGet directions
Mailing address
8444 Evergreen Ln
Darien, IL 60561-8401
Other names (DBA / former)
- Doing business as
- Homewatch Caregivers of Elmhurst
Registry dates
- Enumerated
- 2025-01-08
- Last updated
- 2025-01-08
- Certified
- 2025-01-08
Frequently asked questions
- What is Jeffrey So Inc's NPI number?
- Jeffrey So Inc's National Provider Identifier (NPI) is 1346050861, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Jeffrey So Inc?
- Jeffrey So Inc is classified in the NPPES registry as In Home Supportive Care Agency (Agencies).
- Where is Jeffrey So Inc located?
- Jeffrey So Inc's practice location on file with NPPES is 386 N York St Ste 210, Elmhurst, IL 60126-2363.
- What is Jeffrey So Inc's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey So Inc is (630) 796-0044.
- Who is the authorized official for Jeffrey So Inc?
- The authorized official listed on Jeffrey So Inc's NPPES record is Jeffrey So, Owner/Presdient. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Jeffrey So Inc's NPI active?
- Yes — Jeffrey So Inc's NPI (1346050861) is active in the NPPES registry as of the last update on 2025-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.