OrganizationActive
Ab4u, Inc.
NPI 1952466757 · Durable Medical Equipment & Medical Supplies · Chicago, IL
Provider details
- NPI number
- 1952466757
- Entity type
- Organization
- Primary specialty
- Durable Medical Equipment & Medical SuppliesSuppliers
- Organization subpart
- No
- Authorized official
- Vasili Shegelsky, Owner(847) 877-0565
- License
- 203.000458 (IL)
Specialties & taxonomies
Suppliers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
5325 N Sheridan Rd
Chicago, IL 60640-2531
Phone: (773) 271-5325
Fax: (773) 271-2455
Street-level locationGet directions
Mailing address
5428 Ebony Ct
Gurnee, IL 60031-6339
Registry dates
- Enumerated
- 2006-12-22
- Last updated
- 2008-08-12
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.