OrganizationActive
John Stroger,jr Hospital
NPI 1144343021 · General Acute Care Hospital · Chicago, IL
John Stroger,jr Hospital is a General Acute Care Hospital organization in Chicago, IL (NPI 1144343021).
Provider details
- NPI number
- 1144343021
- Entity type
- Organization
- Primary specialty
- General Acute Care HospitalHospitals
- Organization subpart
- No
- Authorized official
- Alessandra Tachauer, Attending(312) 864-6073
Specialties & taxonomies
Hospitals
Profile Score
Detailed profile(89/100 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
1900 W Polk St Fl 8
851
Chicago, IL 60612-3723
Phone: (312) 864-6073
Street-level locationGet directions
Mailing address
1901 W Harrison St
Chicago, IL 60612-3714
Registry dates
- Enumerated
- 2007-04-07
- Last updated
- 2020-08-22
Frequently asked questions
- What is John Stroger,jr Hospital's NPI number?
- John Stroger,jr Hospital's National Provider Identifier (NPI) is 1144343021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John Stroger,jr Hospital?
- John Stroger,jr Hospital is classified in the NPPES registry as General Acute Care Hospital (Hospitals).
- Where is John Stroger,jr Hospital located?
- John Stroger,jr Hospital's practice location on file with NPPES is 1900 W Polk St Fl 8, Chicago, IL 60612-3723.
- What is John Stroger,jr Hospital's phone number?
- The practice phone number listed in the NPPES registry for John Stroger,jr Hospital is (312) 864-6073.
- Who is the authorized official for John Stroger,jr Hospital?
- The authorized official listed on John Stroger,jr Hospital's NPPES record is Alessandra Tachauer, Attending. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John Stroger,jr Hospital's NPI active?
- Yes — John Stroger,jr Hospital's NPI (1144343021) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.